Inorganic Solid Phases

CaK3H(PO4)2 (HK3Ca[PO4]2) Crystal Structure

General Information

  • Phase Label(s): HK3Ca[PO4]2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mS28
  • Space Group: 12
  • Phase Prototype: HK3Ca[PO4]2
  • Measurement Detail(s): rotation and Weissenberg photographs (determination of cell parameters), X-rays, Cu Kα (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): orthophosphate
  • Interpretation Detail(s): cell parameters determined and structure type assigned
  • Sample Detail(s): sample prepared from K2HPO4, KOH, Ca(CH3COO)2, chemical analysis; 11.64 wt.% Ca, 33.5 wt.% K, 17.59 wt.% P, 3.02 wt.% H2O, single crystal (determination of cell parameters)

Substance Summary

  • Standard Formula: HK3Ca[PO4]2
  • Alphabetic Formula: CaHK3[PO4]2
  • Published Formula: CaK3H(PO4)2
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units: 2
  • Density: ρ = 2.74 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.

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1902547

  • 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)

  • Cite this content

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