{
  "counts": {
    "above_hull": 0,
    "entries": 11,
    "intervals": 10,
    "vertices": 11
  },
  "elements": [
    "AL",
    "NI"
  ],
  "flags": [
    "degenerate_boundary_phase",
    "has_intermediate_phases",
    "miscibility_gap",
    "redundant_phase_descriptions",
    "solution_phases"
  ],
  "isotherms": [
    {
      "element_reference": {
        "AL": {
          "energy": -8437.646131940444,
          "phase": "FCC_A1"
        },
        "NI": {
          "energy": -8883.51894067923,
          "phase": "FCC_A1"
        }
      },
      "intervals": [
        {
          "enthalpy": {
            "intercept": 0.0,
            "slope": -173792.92624920484
          },
          "entropy": {
            "intercept": 0.0,
            "slope": -30.140850468737057
          },
          "intercept": 0.0,
          "kind": "two_phase",
          "left": {
            "phase": "A1_FCC#1",
            "x": 0.0
          },
          "mu_a_rel": 0.0,
          "mu_b_rel": -164806.43168195087,
          "right": {
            "phase": "AL3NI_D011",
            "x": 0.25
          },
          "slope": -164806.43168195087,
          "x_hi": 0.25,
          "x_lo": 0.0
        },
        {
          "enthalpy": {
            "intercept": -14035.728569565174,
            "slope": -117650.01197094415
          },
          "entropy": {
            "intercept": -7.402688125394276,
            "slope": -0.5300979671599524
          },
          "intercept": -11828.617104978868,
          "kind": "two_phase",
          "left": {
            "phase": "AL3NI_D011",
            "x": 0.25
          },
          "mu_a_rel": -11828.617104978868,
          "mu_b_rel": -129320.58036701426,
          "right": {
            "phase": "AL3NI2_D513",
            "x": 0.39999992437946513
          },
          "slope": -117491.9632620354,
          "x_hi": 0.39999992437946513,
          "x_lo": 0.25
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -61095.724461186,
                -127.04758201866808,
                5.365720004588525,
                -0.8882399951575053
              ]
            ],
            "knots": [
              0.39999992437946513,
              0.40330609861313815
            ],
            "max_abs_error": 0.13026814807381015
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -13.210457364167528,
                0.1167859197964551,
                -0.06695129156246724,
                0.027728819209040995
              ],
              [
                -13.1328939167245,
                0.06607325033513858,
                -0.005347678102916059,
                0.000892344556580521
              ],
              [
                -13.0712759999357,
                0.058055278083479885,
                -0.002827216464179015,
                0.00030757536532907
              ],
              [
                -13.015740362951075,
                0.05332292614460739,
                -0.0019248951441018097,
                0.00015504597546293908
              ]
            ],
            "knots": [
              0.39999992437946513,
              0.4008264648649378,
              0.4016530133165102,
              0.40247956176808264,
              0.40330609861313815
            ],
            "max_abs_error": 0.0025456636176759417
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -57157.02659805944,
              -66.58149940727031,
              20.617469964648485,
              -8.479554634655365
            ],
            [
              -57211.4701821367,
              -50.78655340865318,
              1.8165995455476178,
              -0.26574998683481965
            ],
            [
              -57260.70588598664,
              -47.95070871732411,
              1.066045979415513,
              -0.09139937708024348
            ],
            [
              -57307.68194810166,
              -46.092198560103725,
              0.7979400096700289,
              -0.04591722968679335
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.39999992437946513,
            0.4008264648649378,
            0.4016530133165102,
            0.40247956176808264,
            0.40330609861313815
          ],
          "max_abs_error": 0.7863461703600478,
          "phase": "AL3NI2_D513",
          "x_hi": 0.40330609861313815,
          "x_lo": 0.39999992437946513
        },
        {
          "enthalpy": {
            "intercept": -41458.37182544959,
            "slope": -48994.852311171904
          },
          "entropy": {
            "intercept": -15.44369903348503,
            "slope": 20.049779963183624
          },
          "intercept": -36853.83295861613,
          "kind": "two_phase",
          "left": {
            "phase": "AL3NI2_D513",
            "x": 0.40330609861313815
          },
          "mu_a_rel": -36853.83295861613,
          "mu_b_rel": -91826.52716581101,
          "right": {
            "phase": "B2_BCC",
            "x": 0.485606479572811
          },
          "slope": -54972.69420719488,
          "x_hi": 0.485606479572811,
          "x_lo": 0.40330609861313815
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -65250.58957346759,
                -67.206805346942,
                0.5686915663558523,
                0.0007129503770499923
              ],
              [
                -65317.2269742978,
                -110.11242416575203,
                1.5892478808968633,
                0.004801321352289278
              ],
              [
                -65425.7453492613,
                -64.15171587294753,
                0.5786690085624286,
                0.0006996615156822372
              ],
              [
                -65489.31769646414,
                -104.98713348993674,
                1.6169778276204312,
                0.004954803388827145
              ],
              [
                -65592.68289732309,
                -61.042989299916364,
                0.5888373339766986,
                0.0007161117464420386
              ],
              [
                -65653.13633317723,
                -99.77194592581935,
                1.645448051026321,
                0.005071644572311129
              ],
              [
                -65751.25775940747,
                -57.87950221591018,
                0.599245296951274,
                0.0007330484659107128
              ],
              [
                -65808.53728327798,
                -94.46468962090876,
                1.6745905847929095,
                0.005191949981949051
              ],
              [
                -65901.32219036411,
                -91.09993480169526,
                1.69315491722692,
                0.005268955038346235
              ],
              [
                -65990.72370129352,
                -60.68289511933532,
                -45.627692088740815,
                117.39574260849034
              ],
              [
                -65979.63854589309,
                202.629092361585,
                0.2988668007204467,
                1.5920475249231458e-05
              ],
              [
                -65776.7105708103,
                121.93656681425402,
                0.10556360397367825,
                0.001147897864029801
              ],
              [
                -65654.66729249421,
                162.87092578875834,
                0.18867134173873978,
                -0.00022224522203373454
              ],
              [
                -65491.60791760897,
                163.25607044337852,
                0.18350899726146963,
                0.003465831539415376
              ],
              [
                -65328.16487233676,
                204.54185741584226,
                0.2989173718823679,
                3.629736511356896e-10
              ],
              [
                -65123.32409754869,
                123.09060873773514,
                0.09600492784089454,
                0.00562366004591297
              ]
            ],
            "knots": [
              0.485606479572811,
              0.4867163198993859,
              0.4885660568959548,
              0.48967589909389614,
              0.491525636090465,
              0.49263547828840637,
              0.49448521528497524,
              0.4955950574829166,
              0.49744479447948553,
              0.4992945314760544,
              0.5004043736739957,
              0.5022541106705647,
              0.503363952868506,
              0.5048437424657611,
              0.5063235320630162,
              0.5081732690595852,
              0.5092831109427872
            ],
            "max_abs_error": 3.4783923735958524
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -11.46709674353874,
                -0.021307603281340147,
                -0.00043540061473792274,
                -1.067059521928787e-05
              ],
              [
                -11.488850418030035,
                -0.03701674416893443,
                -0.001354612616357144,
                -9.4346512554154e-05
              ],
              [
                -11.527316121327884,
                -0.02400477951551938,
                -0.0006219607536444051,
                -1.746181333217231e-05
              ],
              [
                -11.551960323410377,
                -0.04216705949652828,
                -0.001964062978938211,
                -0.00016506711235246552
              ],
              [
                -11.596256512998195,
                -0.027952691376498248,
                -0.000945851056823873,
                -3.3270024384361024e-05
              ],
              [
                -11.625188325455902,
                -0.04990308806817573,
                -0.003071043992548303,
                -0.0003559764788934189
              ],
              [
                -11.67851843399552,
                -0.04568298917890701,
                -0.002848368180035969,
                -0.000296983570400762
              ],
              [
                -11.727346774924866,
                -0.052251386890123534,
                -0.004098872535738714,
                -0.0006312383809330344
              ],
              [
                -11.784328272731658,
                -0.07783110050011902,
                -0.008623960833462507,
                -0.0064520838534091185
              ],
              [
                -11.87723541791865,
                -0.07296690585329191,
                -0.09953480429068753,
                0.1532447208108109
              ],
              [
                -11.896492407251817,
                0.12020129300538457,
                -0.013498373137053613,
                0.003088611283640255
              ],
              [
                -11.78670087609985,
                0.1025714303546277,
                -0.004260657509035343,
                0.0005046781972872505
              ],
              [
                -11.687885425056965,
                0.09558254332298323,
                -0.0025092434702152777,
                0.00020236013396943142
              ],
              [
                -11.594609765070231,
                0.09118150826138455,
                -0.00177352581420058,
                0.00011070397709948832
              ],
              [
                -11.505091078645947,
                0.10996131147635144,
                -0.002134102549543382,
                0.00014116188945179076
              ],
              [
                -11.397122707829684,
                0.06367438417157271,
                -0.0005966009278459694,
                1.678928881787556e-05
              ]
            ],
            "knots": [
              0.485606479572811,
              0.4867163198993859,
              0.4885660568959548,
              0.48967589909389614,
              0.491525636090465,
              0.49263547828840637,
              0.49448521528497524,
              0.4959650048822304,
              0.49744479447948553,
              0.4992945314760544,
              0.5004043736739957,
              0.5018841632712508,
              0.503363952868506,
              0.5048437424657611,
              0.5063235320630162,
              0.5081732690595852,
              0.5092831109427872
            ],
            "max_abs_error": 0.004540584320322338
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -61831.6746793815,
              -60.85394342858567,
              0.6985062596336391,
              0.003894388314158448
            ],
            [
              -61891.82622216215,
              -99.07588189168445,
              1.9931256322096118,
              0.0329307342391445
            ],
            [
              -61988.87604768738,
              -56.994690860447015,
              0.7641066074938863,
              0.005905901016376447
            ],
            [
              -62045.10072603932,
              -92.41502470111023,
              2.202563204923635,
              0.0541695628588883
            ],
            [
              -62135.25901797267,
              -52.70889436599463,
              0.8708428266290866,
              0.010635569455189398
            ],
            [
              -62187.08643394255,
              -84.89334021807481,
              2.561079817173976,
              0.11120603176348709
            ],
            [
              -62269.30748831168,
              -63.55228639753478,
              1.9141724033252032,
              0.09089485020377452
            ],
            [
              -62330.8547074557,
              -59.45700989742181,
              2.2964208313205816,
              0.19058067264267464
            ],
            [
              -62387.82471584916,
              -67.89459218747126,
              4.264388839596201,
              1.9289577559555013
            ],
            [
              -62449.525961441075,
              -38.92781213918157,
              -15.951390189358051,
              71.7058290986817
            ],
            [
              -62432.69933467095,
              126.26525837983874,
              4.215911149473669,
              -0.9209541011121303
            ],
            [
              -62303.13911924275,
              131.90415971485007,
              1.4605469383643026,
              -0.149840423950252
            ],
            [
              -62169.924253013465,
              167.96623812130753,
              1.457790380337883,
              -0.11363228884283672
            ],
            [
              -62000.61385680068,
              102.3196315396531,
              0.38171547092557034,
              -0.009457448352492293
            ],
            [
              -61897.92196723845,
              137.4055139192665,
              0.5976177005089767,
              -0.02020494791429428
            ],
            [
              -61759.939040566605,
              138.5374152844521,
              0.5272223362270267,
              -0.016968738273902773
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.485606479572811,
            0.4867163198993859,
            0.4885660568959548,
            0.48967589909389614,
            0.491525636090465,
            0.49263547828840637,
            0.49448521528497524,
            0.4959650048822304,
            0.49744479447948553,
            0.4992945314760544,
            0.5004043736739957,
            0.5018841632712508,
            0.503363952868506,
            0.5052136898650749,
            0.5063235320630162,
            0.5078033216602713,
            0.5092831109427872
          ],
          "max_abs_error": 2.124617158486217,
          "phase": "B2_BCC",
          "x_hi": 0.5092831109427872,
          "x_lo": 0.485606479572811
        },
        {
          "enthalpy": {
            "intercept": -116086.28353896136,
            "slope": 100309.92699555143
          },
          "entropy": {
            "intercept": -15.687319662807024,
            "slope": 19.861260922936367
          },
          "intercept": -111409.10918149544,
          "kind": "two_phase",
          "left": {
            "phase": "B2_BCC",
            "x": 0.5092831109427872
          },
          "mu_a_rel": -111409.10918149544,
          "mu_b_rel": -17020.817130117473,
          "right": {
            "phase": "AL3NI5",
            "x": 0.625
          },
          "slope": 94388.29205137797,
          "x_hi": 0.625,
          "x_lo": 0.5092831109427872
        },
        {
          "enthalpy": {
            "intercept": -120171.1200247202,
            "slope": 106845.66537276556
          },
          "entropy": {
            "intercept": -11.270211298065277,
            "slope": 12.793887539349571
          },
          "intercept": -116810.90652620193,
          "kind": "two_phase",
          "left": {
            "phase": "AL3NI5",
            "x": 0.625
          },
          "mu_a_rel": -116810.90652620193,
          "mu_b_rel": -13779.738723293573,
          "right": {
            "phase": "L12_FCC#1",
            "x": 0.7486373733334974
          },
          "slope": 103031.16780290836,
          "x_hi": 0.7486373733334974,
          "x_lo": 0.625
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -40182.46174798316,
                127.15853083176023,
                0.30863815902330316,
                0.15940917135094423
              ]
            ],
            "knots": [
              0.7486373733334974,
              0.7500000143350539
            ],
            "max_abs_error": 0.02289037847367581
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -6.380149093928863,
                -0.01601402084073232,
                -0.0012600767874478731,
                -0.00044779363658332613
              ],
              [
                -6.397870985193626,
                -0.019877346088569947,
                0.012089908710510487,
                -0.01772234375471412
              ]
            ],
            "knots": [
              0.7486373733334974,
              0.7493186944513175,
              0.7500000143350539
            ],
            "max_abs_error": 0.0018419777945180016
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -38280.22029562828,
              68.35390331212422,
              0.49231688702155907,
              0.13349114471321855
            ],
            [
              -38211.24058428442,
              69.73883255226092,
              -3.5644230722453045,
              5.3619804635880115
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.7486373733334974,
            0.7493186944513175,
            0.7500000143350539
          ],
          "max_abs_error": 0.5599607147887582,
          "phase": "L12_FCC#1",
          "x_hi": 0.7500000143350539,
          "x_lo": 0.7486373733334974
        },
        {
          "enthalpy": {
            "intercept": -160418.887277989,
            "slope": 160485.39974346818
          },
          "entropy": {
            "intercept": -7.874832223061468,
            "slope": 8.169287663324086
          },
          "intercept": -158071.00605068327,
          "kind": "two_phase",
          "left": {
            "phase": "L12_FCC#1",
            "x": 0.7500000143350539
          },
          "mu_a_rel": -158071.00605068327,
          "mu_b_rel": -21.27942403513589,
          "right": {
            "phase": "A1_FCC#2",
            "x": 0.992223936282238
          },
          "slope": 158049.72662664813,
          "x_hi": 0.992223936282238,
          "x_lo": 0.7500000143350539
        },
        {
          "enthalpy": {
            "entropy_form": null,
            "hermite": [
              [
                -1181.432228696554,
                1177.8543313312548,
                3.747121915590924,
                -0.16922455029180128
              ]
            ],
            "knots": [
              0.992223936282238,
              1.0
            ],
            "max_abs_error": 0.0020191397029520886
          },
          "entropy": {
            "entropy_form": {
              "R": 8.31446261815324,
              "kind": "ideal_mixing_entropy"
            },
            "hermite": [
              [
                -0.14747561375473073,
                0.14194014258707277,
                0.0056155196429134024,
                -8.004847525544534e-05
              ]
            ],
            "knots": [
              0.992223936282238,
              1.0
            ],
            "max_abs_error": 2.3085296352309825e-06
          },
          "entropy_form": {
            "RT": 2478.957029602388,
            "kind": "ideal_mixing"
          },
          "hermite": [
            [
              -1137.462374455576,
              1135.5348778185964,
              2.0728547349190194,
              -0.14535809793937915
            ]
          ],
          "kind": "single_phase",
          "knots": [
            0.992223936282238,
            1.0
          ],
          "max_abs_error": 0.0027057182178396033,
          "phase": "A1_FCC#2",
          "x_hi": 1.0,
          "x_lo": 0.992223936282238
        }
      ],
      "phase_instances": {
        "A1_FCC#1": "A1_FCC",
        "A1_FCC#2": "A1_FCC",
        "L12_FCC#1": "L12_FCC",
        "L12_FCC#2": "L12_FCC"
      },
      "temperature_K": 298.15,
      "vertices": [
        {
          "collinear": false,
          "degenerate": [],
          "energy": 0.0,
          "energy_per_atom": 0.0,
          "enthalpy": 0.0,
          "entries_at_x": 1,
          "entropy": 0.0,
          "formula": "",
          "nsites": null,
          "phase": "A1_FCC#1",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.0
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -41201.60792048772,
          "energy_per_atom": -41201.60792048772,
          "enthalpy": -43448.23156230121,
          "entries_at_x": 1,
          "entropy": -7.535212617184264,
          "formula": "",
          "nsites": null,
          "phase": "AL3NI_D011",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.25
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -58825.39352498792,
          "energy_per_atom": -58825.39352498792,
          "enthalpy": -61095.724461186,
          "entries_at_x": 1,
          "entropy": -7.614727272171965,
          "formula": "",
          "nsites": null,
          "phase": "AL3NI2_D513",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.39999992437946513
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -59024.65578957296,
          "energy_per_atom": -59024.65578957296,
          "enthalpy": -61218.29456319523,
          "entries_at_x": 1,
          "entropy": -7.357500498481574,
          "formula": "",
          "nsites": null,
          "phase": "AL3NI2_D513",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.40330609861313815
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -63548.929465204696,
          "energy_per_atom": -63548.929465204696,
          "enthalpy": -65250.58957346759,
          "entries_at_x": 1,
          "entropy": -5.707395969353946,
          "formula": "",
          "nsites": null,
          "phase": "B2_BCC",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.485606479572811
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -63338.74616899332,
          "energy_per_atom": -63338.74616899332,
          "enthalpy": -65000.13186022305,
          "entries_at_x": 1,
          "entropy": -5.5723149127275775,
          "formula": "",
          "nsites": null,
          "phase": "B2_BCC",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.5092831109427872
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -52416.426649384215,
          "energy_per_atom": -52416.426649384215,
          "enthalpy": -53392.579166741714,
          "entries_at_x": 1,
          "entropy": -3.2740315859717946,
          "formula": "",
          "nsites": null,
          "phase": "AL3NI5",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.625
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -39677.92369074981,
          "energy_per_atom": -39677.92369074981,
          "enthalpy": -40182.46174798316,
          "entries_at_x": 1,
          "entropy": -1.6922289358824507,
          "formula": "",
          "nsites": null,
          "phase": "L12_FCC#1",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.7486373733334974
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": -39533.70881504582,
          "energy_per_atom": -39533.70881504582,
          "enthalpy": -40054.83516982103,
          "entries_at_x": 1,
          "entropy": -1.7478663584612235,
          "formula": "",
          "nsites": null,
          "phase": "L12_FCC#1",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.7500000143350539
        },
        {
          "collinear": false,
          "degenerate": [
            {
              "energy": -1250.284168858816,
              "phase": "L12_FCC"
            }
          ],
          "energy": -1250.284168858816,
          "energy_per_atom": -1250.284168858816,
          "enthalpy": -1181.432228696554,
          "entries_at_x": 1,
          "entropy": 0.23093053886388404,
          "formula": "",
          "nsites": null,
          "phase": "A1_FCC#2",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 0.992223936282238
        },
        {
          "collinear": false,
          "degenerate": [],
          "energy": 0.0,
          "energy_per_atom": 0.0,
          "enthalpy": 0.0,
          "entries_at_x": 1,
          "entropy": 0.0,
          "formula": "",
          "nsites": null,
          "phase": "L12_FCC#2",
          "phase_kind": "solution",
          "spacegroup_number": null,
          "spacegroup_symbol": "",
          "theoretical": false,
          "x": 1.0
        }
      ]
    }
  ],
  "mp_agreement": {
    "comparable": false,
    "comparable_note": "CALPHAD isotherms have no upstream stability flag to compare against",
    "max_abs_delta_energy_above_hull": 0.0,
    "only_mp_stable": [],
    "only_ours_stable": [],
    "stable_sets_match": true
  },
  "provenance": {
    "assessment": "AlNi-14Zhu",
    "builder_version": 1,
    "engine": {
      "numpy": "2.5.1",
      "pycalphad": "0.11.2",
      "python": "3.13.15"
    },
    "fit_tol": 1.0,
    "observed_at": "2026-09-03T00:13:13Z",
    "phase_families": {
      "FCC_A1": "A1_FCC"
    },
    "sample_conditions": {
      "endpoint_tol": 1.0,
      "fit_samples": 65,
      "order_tol": 0.0001,
      "pressure_Pa": 101325.0,
      "redundant_tol": 1.0,
      "refine_tol": 1e-07,
      "step": 0.002,
      "temperature_K": 298.15
    },
    "source_path": "databases/sgte-binary/AlNi-14Zhu.tdb",
    "source_sha256": "7b8304cf5f0be6a04f66bb0cf7f35975a2d92a9fa351851fe1347aee68c6019e"
  },
  "reference": {
    "kind": "calphad_formation_T",
    "per": "mole_atoms",
    "temperature_K": 298.15,
    "units": "J/mol-atoms"
  },
  "schema_version": 1,
  "system_id": "AL-NI",
  "x_element": "NI"
}