Inorganic Solid Phases

Na7.5[AlSiO4]6[B(OH)4]1.5·2H2O (Na7.5Al6[SiO4]6B1.5[OH]6[H2O]2) Crystal Structure

General Information

  • Phase Label(s): Na7.5Al6[SiO4]6B1.5[OH]6[H2O]2
  • Structure Class(es): zeolite SOD
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cP212
  • Space Group: 218
  • Phase Prototype: Na7.5Al6[SiO4]6B1.5[OH]6[H2O]2
  • Measurement Detail(s): Guinier film (determination of cell parameters), automatic diffractometer; Enraf-Nonius CAD4 (determination of structural parameters), X-rays, Cu Kα (determination of cell parameters), X-rays, Mo Kα (determination of structural parameters), T = 295 K (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, orthosilicate, borate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, 63 variables; 1414 reflections; I > 3σ(I), R = 0.024; wR = 0.021
  • Sample Detail(s): sample prepared from Al6Si2O13, SiO2, Al2O3, NaOH, H3BO3, spectroscopy; borate content analyzed, powder (determination of cell parameters), single crystal, 0.45 mm diameter (determination of structural parameters)

Substance Summary

  • Standard Formula: Na7.5Al6[SiO4]6B1.5[OH]6[H2O]2
  • Alphabetic Formula: Al6B1.5[H2O]2Na7.5[OH]6[SiO4]6
  • Published Formula: Na7.5[AlSiO4]6[B(OH)4]1.5·2H2O
  • Refined Formula: Al6B1.68H10.66Na7.55O32.69Si6
  • Wyckoff Sequence: 218,i7e4dc
  • Z Formula Units: 1
  • Density: ρ = 2.35 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

Displacement Parameters

Isotropic

Site
Published
U [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1612789

  • 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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