Inorganic Solid Phases

Tm₂Fe₁₄C (T = 10 K) Crystal Structure

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General Information

Phase Label(s): Tm₂Fe₁₄C
Structure Class(es): –
Classification by Properties: ferromagnet FM, metal
Mineral Name(s): –
Pearson Symbol: tP68
Space Group: 136
Phase Prototype: Nd₂Fe₁₄B
Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Switzerland, Würenlingen, Paul Scherrer Institute, SAPHIR reactor (determination of structural parameters), neutrons; λ = 0.1701 nm (determination of cell and structural parameters), T = 10 K (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): carbide
Interpretation Detail(s): complete structure determined, Rietveld refinement, R_P = 0.080; R_B = 0.050
Sample Detail(s): sample prepared from Tm, Fe, C, two-phase sample (Tm₂Fe₁₇C_x), powder (determination of cell and structural parameters)

Substance Summary

Standard Formula: Tm₂Fe₁₄C
Alphabetic Formula: CFe₁₄Tm₂
Published Formula: Tm₂Fe₁₄C
Refined Formula: CFe₁₄Tm₂
Wyckoff Sequence: 136,k²j²gf²ec
Z Formula Units: 4
Density: ρ = 8.38 Mg·m⁻³

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Crystallographic Data

Cell Parameters

	Published Data	Standardized Data
	Published Data	Unit Cell	Niggli-Reduced Cell
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a
b
c
α
β
γ
a/b
b/c
c/a
V

Atom Coordinates

Standardized

Site	Element	Wyckoff Symbol	Symmetry	X	Y	Z	Occupation	Co-ord. No.	Atomic Env.
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Published

Site	Element	Wyckoff Symbol	Symmetry	X	Y	Z	Occupation
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Displacement Parameters

Isotropic

Site	Published B [nm²]	Type	Computed B_eq [nm²]
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Experimental Details

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Reference

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3D Interactive Structure

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About this content

Database name

PAULING FILE Multinaries Edition – 2012

Dataset ID

sd_0544931

Copyright

©Springer & Material Phases Data System (MPDS), Switzerland & National Institute for Materials Science (NIMS), Japan, 2016

Chief Editor

Pierre Villars, Material Phases Data System (MPDS), CH-6354 Vitznau, Switzerland

villars.mpds@bluewin.ch

Credits

SpringerMaterials Release 2016.

Project Coordinator: Shuichi Iwata

Section-Editor: Karin Cenzual (Crystal Structures)

Cite this content

Pierre Villars (Chief Editor), PAULING FILE in: Inorganic Solid Phases, SpringerMaterials (online database), Springer, Heidelberg (ed.) SpringerMaterials Tm2Fe14C (T = 10 K) Crystal Structure sd_0544931 (Springer-Verlag GmbH, Heidelberg, © 2016)

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