Inorganic Solid Phases

BiPO4·0.67H2O; BiPO4, phase I (Bi[PO4][H2O]0.67) Crystal Structure

General Information

  • Phase Label(s): Bi[PO4][H2O]0.67
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP24
  • Space Group: 152
  • Phase Prototype: Bi[PO4][H2O]0.67
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; PANalytical X'Pert PRO MPD (determination of structural parameters), X-rays, Cu Kα; λ = 0.154178 nm (determination of cell and structural parameters), T = 298 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthophosphate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined; temperature dependence studied, Rietveld refinement; 12 variables; 158 reflections, R = 0.0676; RP = 0.1784; wRP = 0.2422; RB = 0.1194
  • Sample Detail(s): sample prepared from Bi[NO3]3[H2O]5, NH4H2PO4, thermogravimetry; weight loss 4.5 wt.% between 323 and 470 K, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Bi[PO4][H2O]0.67
  • Alphabetic Formula: Bi[H2O]0.67[PO4]
  • Published Formula: BiPO4·0.67H2O; BiPO4, phase I
  • Refined Formula: BiH1.34O4.67P
  • Wyckoff Sequence: 152,c3ba
  • Z Formula Units: 3
  • Density: ρ = 5.76 Mg·m−3

Crystallographic Data

Cell Parameters

Published Data
Standardized Data
Unit Cell
Niggli-Reduced Cell
Space Group
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.

Published

Site
Element
Wyckoff Symbol
Symmetry
X
Y
Z
Occupation

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1605924

  • 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.

    Data generated pre-2002: © Springer & MPDS & NIMS; post-2001: © Springer & MPDS

    All Rights Reserved. Version 2016.10.

    Project Coordinator: Shuichi Iwata

    Section-Editor: Karin Cenzual (Crystal Structures)

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