Inorganic Solid Phases

[Pr(NO₃)₃(H₂O)₄]·2H₂O (Pr[NO₃]₃[H₂O]₆, T = 100 K) Crystal Structure

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General Information

Phase Label(s): Pr[NO₃]₃[H₂O]₆
Structure Class(es): –
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: aP38
Space Group: 2
Phase Prototype: Pr[NO₃]₃[H₂O]₆
Measurement Detail(s): automatic diffractometer; 8040 (determination of cell parameters), automatic diffractometer; Oxford Diffraction Xcalibur (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 100 K (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): nitrate, hydrate
Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement on F²; 208 variables; 2627 reflections; I > 2σ(I), R = 0.017; wR = 0.037
Sample Detail(s): sample prepared from Pr[NO₃]₃[H₂O]_x, HNO₃, single crystal (determination of cell parameters), single crystal, 0.14×0.17×0.37 mm³ (determination of structural parameters)

Substance Summary

Standard Formula: Pr[NO₃]₃[H₂O]₆
Alphabetic Formula: [H₂O]₆[NO₃]₃Pr
Published Formula: [Pr(NO₃)₃(H₂O)₄]·2H₂O
Refined Formula: H₁₂N₃O₁₅Pr
Wyckoff Sequence: 2,i¹⁹
Z Formula Units: 2
Density: ρ = 2.31 Mg·m⁻³

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Crystallographic Data

Cell Parameters

	Published Data	Standardized Data
	Published Data	Unit Cell	Niggli-Reduced Cell
Space Group	Content available to subscribers To view content, please Log in, contact your Springer representative, or get a free trial
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 U [nm²]	Type	Computed B_eq [nm²]
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Anisotropic

Site	U₁₁ [nm²]	U₂₂ [nm²]	U₃₃ [nm²]	U₁₂ [nm²]	U₁₃ [nm²]	U₂₃ [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_1127974

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 [Pr(NO3)3(H2O)4]·2H2O (Pr[NO3]3[H2O]6, T = 100 K) Crystal Structure sd_1127974 (Springer-Verlag GmbH, Heidelberg, © 2016)

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