Inorganic Solid Phases

(NH4)Al2[AlSi3O10](OH)2 ([NH4]Al3Si3O10[OH]2 3T) Crystal Structure

General Information

  • Phase Label(s): [NH4]Al3Si3O10[OH]2 3T
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): tobelite 3T
  • Pearson Symbol: hP*
  • Space Group: 151
  • Phase Prototype: *
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), X-rays, Cu Kα1 (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate
  • Interpretation Detail(s): cell parameters determined
  • Sample Detail(s): tobelite sample from synthetic, amounts of modifications: 2M2 (57 wt.%), 1M (8 wt.%), 2M1 (8 wt.%), 2Or (2 wt.%), powder (determination of cell parameters)

Substance Summary

  • Standard Formula: [NH4]Al3Si3O10[OH]2
  • Alphabetic Formula: Al3[NH4]O10[OH]2Si3
  • Published Formula: (NH4)Al2[AlSi3O10](OH)2
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units:
  • Density:

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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

Experimental Details

Reference

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1217479

  • 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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