La–Si system

70 accepted literature values from 2 paper(s) (experimental 31, model 11, unspecified 28); 2 calculated phase diagram(s). 5 further extracted value(s) not accepted by the reader-agreement checks are only in the JSON/CSV.

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (13) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	31
model	11
unspecified	28

Accepted values by property group
Property group	Values
invariant reaction	24
phase transition	4
crystal structure	42

Calculated phase diagrams

Binary phase diagrams calculated with pycalphad 0.11.2 from the SGTE binary collection (Hallstedt 2025, CC BY 4.0). Evidence class: model.

Assessments with a calculated phase diagram
TDB file	Assessment	SHA-256	Links
LaSi-10Zho.tdb	S. Zhou, L. Liu, X. Yuan, F. Zheng, Z. Jin, J. Alloys Compd., 490, 253-59(2010). doi:10.1016/j.jallcom.2009.09.171	`40aef7ee33d576b98abd9f21db5f7c63c3b992b1f0e9048e96fab072d8c769df`	viewer · TDB · JSON
LaSi-20Xu.tdb	K. Xu, K. Chang, X. Zhou, L. Chen, J. Liu, Z. Deng, F.Huang, Q. Huang, J. Am. Ceram. Soc., 103, 3812-25(2020). doi:10.1111/jace.17031	`63d465a532cafc3bb12c3c7b57b492f98cfc27ea98d6ddae283550418d1f7898`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
LaSi-10Zho.tdb	1872.04	LASI2_X (x(Si) 0.64) + LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.70974)
LaSi-10Zho.tdb	1872.03	LASI2_X (x(Si) 0.64) + LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.7099)
LaSi-10Zho.tdb	1833.91	LIQUID (x(Si) 0.44428) + LA5SI4 (x(Si) 0.44444) + LASI_B27 (x(Si) 0.5)
LaSi-10Zho.tdb	1833.91	LIQUID (x(Si) 0.44418) + LA5SI4 (x(Si) 0.44444) + LASI_B27 (x(Si) 0.5)
LaSi-10Zho.tdb	1833.91	LA5SI4 (x(Si) 0.44444) + LIQUID (x(Si) 0.44449) + LASI_B27 (x(Si) 0.5)
LaSi-10Zho.tdb	1820.18	LASI_B27 (x(Si) 0.5) + LIQUID (x(Si) 0.55993) + LASI2_X (x(Si) 0.64)
LaSi-10Zho.tdb	1743.16	LIQUID (x(Si) 0.37748) + LA3SI2_D5A (x(Si) 0.4) + LA5SI4 (x(Si) 0.44444)
LaSi-10Zho.tdb	1743.16	LIQUID (x(Si) 0.37737) + LA3SI2_D5A (x(Si) 0.4) + LA5SI4 (x(Si) 0.44444)
LaSi-10Zho.tdb	1743.16	LIQUID (x(Si) 0.37769) + LA3SI2_D5A (x(Si) 0.4) + LA5SI4 (x(Si) 0.44444)
LaSi-10Zho.tdb	1533.29	LIQUID (x(Si) 0.28791) + LA5SI3_D8L (x(Si) 0.375) + LA3SI2_D5A (x(Si) 0.4)
LaSi-10Zho.tdb	1533.29	LIQUID (x(Si) 0.28786) + LA5SI3_D8L (x(Si) 0.375) + LA3SI2_D5A (x(Si) 0.4)
LaSi-10Zho.tdb	1533.29	LIQUID (x(Si) 0.28799) + LA5SI3_D8L (x(Si) 0.375) + LA3SI2_D5A (x(Si) 0.4)
LaSi-10Zho.tdb	1476.59	LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.8164) + DIAMOND_A4 (x(Si) 1)
LaSi-10Zho.tdb	1476.59	LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.8165) + DIAMOND_A4 (x(Si) 1)
LaSi-10Zho.tdb	1476.59	LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.81657) + DIAMOND_A4 (x(Si) 1)
LaSi-10Zho.tdb	1088.11	FCC_A1 (x(Si) 0.00356) + BCC_A2 (x(Si) 0.01328) + LIQUID (x(Si) 0.07461)
LaSi-10Zho.tdb	995.22	FCC_A1 (x(Si) 0.00904) + LIQUID (x(Si) 0.12104) + LA5SI3_D8L (x(Si) 0.375)
LaSi-10Zho.tdb	995.22	FCC_A1 (x(Si) 0.00904) + LIQUID (x(Si) 0.12101) + LA5SI3_D8L (x(Si) 0.375)
LaSi-10Zho.tdb	539.53	DHCP (x(Si) 0) + FCC_A1 (x(Si) 0.00147) + LA5SI3_D8L (x(Si) 0.375)
LaSi-10Zho.tdb	539.53	DHCP (x(Si) 0) + FCC_A1 (x(Si) 0.00147) + LA5SI3_D8L (x(Si) 0.375)
LaSi-10Zho.tdb	539.53	DHCP (x(Si) 0) + FCC_A1 (x(Si) 0.00146) + LA5SI3_D8L (x(Si) 0.375)
LaSi-20Xu.tdb	1894.36	LASI_B27 (x(Si) 0.5) + LIQUID (x(Si) 0.52389) + LA3SI5 (x(Si) 0.625)
LaSi-20Xu.tdb	1894.35	LASI_B27 (x(Si) 0.5) + LIQUID (x(Si) 0.52343) + LA3SI5 (x(Si) 0.625)
LaSi-20Xu.tdb	1894.35	LASI_B27 (x(Si) 0.5) + LIQUID (x(Si) 0.52338) + LA3SI5 (x(Si) 0.625)
LaSi-20Xu.tdb	1855.24	LA3SI5 (x(Si) 0.625) + LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.73996)
LaSi-20Xu.tdb	1855.24	LA3SI5 (x(Si) 0.625) + LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.73992)
LaSi-20Xu.tdb	1754.88	LIQUID (x(Si) 0.37124) + LA5SI4 (x(Si) 0.44444) + LASI_B27 (x(Si) 0.5)
LaSi-20Xu.tdb	1754.88	LIQUID (x(Si) 0.37142) + LA5SI4 (x(Si) 0.44444) + LASI_B27 (x(Si) 0.5)
LaSi-20Xu.tdb	1596.47	LIQUID (x(Si) 0.28707) + LA3SI2_D5A (x(Si) 0.4) + LA5SI4 (x(Si) 0.44444)
LaSi-20Xu.tdb	1596.47	LIQUID (x(Si) 0.28732) + LA3SI2_D5A (x(Si) 0.4) + LA5SI4 (x(Si) 0.44444)
LaSi-20Xu.tdb	1596.46	LIQUID (x(Si) 0.28715) + LA3SI2_D5A (x(Si) 0.4) + LA5SI4 (x(Si) 0.44444)
LaSi-20Xu.tdb	1540.34	LIQUID (x(Si) 0.25947) + LA5SI3_D8L (x(Si) 0.375) + LA3SI2_D5A (x(Si) 0.4)
LaSi-20Xu.tdb	1540.34	LIQUID (x(Si) 0.25935) + LA5SI3_D8L (x(Si) 0.375) + LA3SI2_D5A (x(Si) 0.4)
LaSi-20Xu.tdb	1540.34	LIQUID (x(Si) 0.25952) + LA5SI3_D8L (x(Si) 0.375) + LA3SI2_D5A (x(Si) 0.4)
LaSi-20Xu.tdb	1492.2	LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.86223) + DIAMOND_A4 (x(Si) 1)
LaSi-20Xu.tdb	1492.2	LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.86223) + DIAMOND_A4 (x(Si) 1)
LaSi-20Xu.tdb	1492.2	LASI2_CC (x(Si) 0.66667) + LIQUID (x(Si) 0.86224) + DIAMOND_A4 (x(Si) 1)
LaSi-20Xu.tdb	1108.01	FCC_A1 (x(Si) 0.00327) + BCC_A2 (x(Si) 0.00952) + LIQUID (x(Si) 0.0424)
LaSi-20Xu.tdb	997.94	FCC_A1 (x(Si) 0.01005) + LIQUID (x(Si) 0.08708) + LA5SI3_D8L (x(Si) 0.375)
LaSi-20Xu.tdb	997.94	FCC_A1 (x(Si) 0.01004) + LIQUID (x(Si) 0.08702) + LA5SI3_D8L (x(Si) 0.375)
LaSi-20Xu.tdb	549.85	DHCP (x(Si) 0) + FCC_A1 (x(Si) 2.000e-5) + LA5SI3_D8L (x(Si) 0.375)
LaSi-20Xu.tdb	549.85	DHCP (x(Si) 0) + FCC_A1 (x(Si) 2.000e-5) + LA5SI3_D8L (x(Si) 0.375)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull LaSi-10Zho

Invariant reactions (literature)

Invariant reactions reported in the literature for the La–Si system (24)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location	Quote
2003	congruent melting: L -> LaSi2-α1	L: Si 0.633; LaSi2-α1: Si 0.633	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 16 report
2000	congruent melting: L -> LaSi2-α1	L: Si 0.64; LaSi2-α1: Si 0.64	model	[1] Zhou 2010	Table 3, p. 5, row 17 report
1899	congruent melting: L -> LaSi	L: Si 0.5; LaSi: La 0.5, Si 0.5	model	[1] Zhou 2010	Table 3, p. 5, row 13 report
1893	congruent melting: L -> LaSi	L: Si 0.5; LaSi: La 0.5, Si 0.5	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 12 report
1873	peritectic: L + LaSi2-α1 -> LaSi2-α2		experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 18 report
1873	peritectic: L + LaSi2-α1 -> LaSi2-α2	L: Si 0.7096	model	[1] Zhou 2010	Table 3, p. 5, row 19 report
1843.15	peritectic		experimental	[2] Xu 2020	p. 2 report	The La5Si3, La3Si2, and La5Si4 phases formed by peritectic reactions at 1260°C, 1470°C, and 1570°C, respectively, while the LaSi phase melted congruently at 1625 oC.
1843	peritectic: L + LaSi -> La5Si4	LaSi: La 0.5, Si 0.5; La5Si4: La 0.555556, Si 0.444444	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 10 report
1834	peritectic: L + LaSi -> La5Si4	L: Si 0.4443; LaSi: La 0.5, Si 0.5; La5Si4: La 0.555556, Si 0.444444	model	[1] Zhou 2010	Table 3, p. 5, row 11 report
1820	eutectic: L -> LaSi + LaSi2-α1	L: Si 0.5599; LaSi: La 0.5, Si 0.5	model	[1] Zhou 2010	Table 3, p. 5, row 15 report
1801	eutectic: L -> LaSi + LaSi2-α1	L: Si 0.555; LaSi: La 0.5, Si 0.5	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 14 report
1743.15	peritectic		experimental	[2] Xu 2020	p. 2 report	The La5Si3, La3Si2, and La5Si4 phases formed by peritectic reactions at 1260°C, 1470°C, and 1570°C, respectively, while the LaSi phase melted congruently at 1625 oC.
1743	peritectic: L + La5Si4 -> La3Si2	L: Si 0.3773; La5Si4: La 0.555556, Si 0.444444; La3Si2: La 0.6, Si 0.4	model	[1] Zhou 2010	Table 3, p. 5, row 9 report
1743	peritectic: L + La5Si4 -> La3Si2	La5Si4: La 0.555556, Si 0.444444; La3Si2: La 0.6, Si 0.4	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 8 report
1533.15	peritectic		experimental	[2] Xu 2020	p. 2 report	The La5Si3, La3Si2, and La5Si4 phases formed by peritectic reactions at 1260°C, 1470°C, and 1570°C, respectively, while the LaSi phase melted congruently at 1625 oC.
1533	peritectic: L + La3Si2 -> La5Si3	La3Si2: La 0.6, Si 0.4; La5Si3: La 0.625, Si 0.375	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 6 report
1533	peritectic: L + La3Si2 -> La5Si3	L: Si 0.2879; La3Si2: La 0.6, Si 0.4; La5Si3: La 0.625, Si 0.375	model	[1] Zhou 2010	Table 3, p. 5, row 7 report
1478	eutectic: L -> LaSi2-α2 + Diamond(Si)	L: Si 0.82	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 20 report
1477	eutectic: L -> LaSi2-α2 + Diamond(Si)	L: Si 0.8166	model	[1] Zhou 2010	Table 3, p. 5, row 21 report
1088	metatectic/catatectic: BCC -> FCC + L		experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 1 report
1088	metatectic/catatectic: BCC -> FCC + L	L: Si 0.07461	model	[1] Zhou 2010	Table 3, p. 5, row 2 report
995	eutectic: L -> FCC + La5Si3	L: Si 0.11; La5Si3: La 0.625, Si 0.375	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 3, p. 5, row 3 report
995	eutectic: L -> FCC + La5Si3	L: Si 0.121; La5Si3: La 0.625, Si 0.375	model	[1] Zhou 2010	Table 3, p. 5, row 4 report
540	eutectoid: FCC -> La5Si3 + DHCP	La5Si3: La 0.625, Si 0.375	model	[1] Zhou 2010	Table 3, p. 5, row 5 report

Other properties

Phase transition (4)

Phase transition, La–Si system
Property	Value	T (K)	Phases / composition	Class	Source	Location	Quote
Phase transition	1773.15 K	1773.15	other	experimental	[2] Xu 2020 cites ref. 25	p. 2 report	The melting temperature of the LaSi2 phase was reported to be 1500°C,25 1520°C,26 and 1580°C27 respectively.
Phase transition	1793.15 K	1793.15	other	experimental	[2] Xu 2020 cites ref. 26	p. 2 report	The melting temperature of the LaSi2 phase was reported to be 1500°C,25 1520°C,26 and 1580°C27 respectively.
Phase transition	1853.15 K	1853.15	other	experimental	[2] Xu 2020 cites ref. 27	p. 2 report	The melting temperature of the LaSi2 phase was reported to be 1500°C,25 1520°C,26 and 1580°C27 respectively.
Phase transition	1898.15 K	1898.15	congruent transformation	experimental	[2] Xu 2020	p. 2 report	The La5Si3, La3Si2, and La5Si4 phases formed by peritectic reactions at 1260°C, 1470°C, and 1570°C, respectively, while the LaSi phase melted congruently at 1625 oC.

Crystal structure (42)

Crystal structure, La–Si system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Lattice a	7.889 Å ± 0.002	298.15	La3Si2 alloy: Si 0.4	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 2 report
Lattice a	0.7889 not_printed ± 2.000e-4	298.15	La3Si2 alloy: La 0.6, Si 0.4	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 3 report
Lattice a	7.889 Å ± 0.002	298.15	La3Si2 alloy: La 0.6, Si 0.4	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 3 report
Lattice a	7.98 Å ± 0.006	298.15	La5Si3 alloy: La 0.625, Si 0.375	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 1 report
Lattice a	0.798 not_printed ± 6.000e-4	298.15	La5Si3 alloy: La 0.625, Si 0.375	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 1 report
Lattice a	7.98 Å ± 0.006	298.15	La5Si3 alloy: Si 0.375	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 1 report
Lattice a	8.034 Å ± 0.002	298.15	La5Si4 alloy: Si 0.444444	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 3 report
Lattice a	8.034 Å ± 0.002	298.15	La5Si4 alloy: La 0.555556, Si 0.444444	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 5 report
Lattice a	0.8034 not_printed ± 2.000e-4	298.15	La5Si4 alloy: La 0.555556, Si 0.444444	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 5 report
Lattice a	8.42 Å ± 0.002	298.15	LaSi alloy: Si 0.5	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 4 report
Lattice a	0.842 not_printed ± 6.000e-4	298.15	LaSi alloy: La 0.5, Si 0.5	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 7 report
Lattice a	8.42 Å ± 0.006	298.15	LaSi alloy: La 0.5, Si 0.5	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 7 report
Lattice a	4.251 Å ± 0.001	298.15	LaSi2-a1 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 9 report
Lattice a	0.4251 not_printed ± 1.000e-4	298.15	LaSi2-a1 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 9 report
Lattice a	4.265 Å ± 0.002	298.15	LaSi2-a2 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 11 report
Lattice a	0.4265 not_printed ± 2.000e-4	298.15	LaSi2-a2 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 11 report
Lattice a	0.4251 not_printed ± 1.000e-4	298.15	LaSi2-α1 alloy: Si 0.666667	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 5 report
Lattice a	0.4265 not_printed ± 2.000e-4	298.15	LaSi2-α2 alloy: Si 0.666667	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 6 report
Lattice b	4.005 Å ± 0.001	298.15	LaSi alloy: Si 0.5	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 4 report
Lattice b	4.005 Å ± 0.001	298.15	LaSi alloy: La 0.5, Si 0.5	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 7 report
Lattice b	0.4005 not_printed ± 1.000e-4	298.15	LaSi alloy: La 0.5, Si 0.5	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 7 report
Lattice b	0.4155 not_printed ± 1.000e-4	298.15	LaSi2-a1 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 9 report
Lattice b	4.155 Å ± 0.001	298.15	LaSi2-a1 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 9 report
Lattice b	0.4155 not_printed ± 1.000e-4	298.15	LaSi2-α1 alloy: Si 0.666667	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 5 report
Lattice c	4.424 Å ± 0.002	298.15	La3Si2 alloy: Si 0.4	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 2 report
Lattice c	0.4424 not_printed ± 2.000e-4	298.15	La3Si2 alloy: La 0.6, Si 0.4	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 3 report
Lattice c	4.424 Å ± 0.002	298.15	La3Si2 alloy: La 0.6, Si 0.4	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 3 report
Lattice c	14.13 Å ± 0.01	298.15	La5Si3 alloy: La 0.625, Si 0.375	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 1 report
Lattice c	1.413 not_printed ± 0.001	298.15	La5Si3 alloy: La 0.625, Si 0.375	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 1 report
Lattice c	14.13 Å ± 0.01	298.15	La5Si3 alloy: Si 0.375	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 1 report
Lattice c	15.407 Å ± 0.009	298.15	La5Si4 alloy: Si 0.444444	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 3 report
Lattice c	15.407 Å ± 0.009	298.15	La5Si4 alloy: La 0.555556, Si 0.444444	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 5 report
Lattice c	1.5407 not_printed ± 9.000e-4	298.15	La5Si4 alloy: La 0.555556, Si 0.444444	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 5 report
Lattice c	6.044 Å ± 0.001	298.15	LaSi alloy: Si 0.5	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 4 report
Lattice c	0.6044 not_printed ± 1.000e-4	298.15	LaSi alloy: La 0.5, Si 0.5	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 7 report
Lattice c	6.044 Å ± 0.001	298.15	LaSi alloy: La 0.5, Si 0.5	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 7 report
Lattice c	1.4076 not_printed ± 5.000e-4	298.15	LaSi2-a1 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 9 report
Lattice c	14.076 Å ± 0.005	298.15	LaSi2-a1 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 9 report
Lattice c	1.3922 not_printed ± 6.000e-4	298.15	LaSi2-a2 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 11 report
Lattice c	13.922 Å ± 0.006	298.15	LaSi2-a2 alloy: La 0.333333, Si 0.666667	unspecified	[2] Xu 2020 cites ref. 18	Table 1, p. 3, row 11 report
Lattice c	1.4076 not_printed ± 5.000e-4	298.15	LaSi2-α1 alloy: Si 0.666667	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 5 report
Lattice c	1.3922 not_printed ± 6.000e-4	298.15	LaSi2-α2 alloy: Si 0.666667	experimental	[1] Zhou 2010 cites Bulanova 2001 doi	Table 1, p. 3, row 6 report

Sources

Reporting papers the values were read from (a value cited from another work names that work in its row).

Shaoxin Zhou, Libin Liu, Xiaoli Yuan, Feng Zheng, Zhanpeng Jin, Thermodynamic assessment of La–Si and Mg–La–Si systems, Journal of Alloys and Compounds 490, 253-259 (2010). doi:10.1016/j.jallcom.2009.09.171
Kai Xu, Keke Chang, Xiaobing Zhou, Leilei Chen, Junwen Liu, Zixuan Deng et al., Thermodynamic descriptions of the light rare‐earth elements in silicon carbide ceramics, J Am Ceram Soc 103, 3812-3825 (2020). doi:10.1111/jace.17031

Please cite

R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23735569
R. Arróyave, J. Saal, D. Shin, ORCHID-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). doi:10.5281/zenodo.23735859
R. Arróyave, J. Saal, D. Shin, ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD) (version 2026.10), Zenodo (2026). doi:10.5281/zenodo.23735891
R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23736065

Also cite the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work); B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, https://doi.org/10.1016/j.calphad.2025.102833 (CC BY 4.0), and the original assessment named in each file; A. Jain et al., The Materials Project: A materials genome approach to accelerating materials innovation, APL Materials 1 (2013) 011002, https://doi.org/10.1063/1.4812323 (CC BY 4.0); J. E. Saal et al., JOM 65 (2013) 1501, https://doi.org/10.1007/s11837-013-0755-4 and S. Kirklin et al., npj Comput. Mater. 1 (2015) 15010, https://doi.org/10.1038/npjcompumats.2015.10 (CC BY 4.0). Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.

@misc{orchid_literature_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735569},
  url       = {https://doi.org/10.5281/zenodo.23735569},
  note      = {Version 1, machine-extracted}
}

@misc{orchid_phase_diagrams_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Diagrams: calculated binary phase diagrams}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735859},
  url       = {https://doi.org/10.5281/zenodo.23735859}
}

@misc{orchid_hulls_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD)}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735891},
  url       = {https://doi.org/10.5281/zenodo.23735891}
}

@misc{orchid_data_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23736065},
  url       = {https://doi.org/10.5281/zenodo.23736065},
  note      = {Version 1, machine-extracted}
}