Beryllium chromate

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Beryllium chromate
Chromat-Ion.svg Be2+.svg
Identifiers
3D model (JSmol)
  • InChI=1S/Be.Cr.4O/q+2;;;;2*-1
    Key: BUEWJAQVIISHRB-UHFFFAOYSA-N
  • [Be+2].[O-][Cr](=O)(=O)[O-]
Properties
BeCrO4
Molar mass 125.0076
Related compounds
Other cations
Magnesium chromate, Calcium chromate, Strontium chromate, Barium chromate, Radium chromate
Related compounds
 Beryllium chromite
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Beryllium chromate is a hypothetical inorganic compound, with the chemical formula of BeCrO4. It is predicted to have a certain bonding ability with noble gases. [1] Little evidence has been published supporting the existence of this material.

Claims

Beryllium chromate is claimed to be obtained from the reaction of beryllium hydroxide and chromium trioxide: [2]

Be(OH)2 + CrO3 → BeCrO4 + H2O

The reaction of potassium chromate and beryllium sulfate is claimed to produce beryllium hydroxide: [3]

BeSO4 + 2K2CrO4 + H2O → K2Cr2O7 + K2SO4 + Be(OH)2

References

  1. ↑ Pan, Sudip; Ghara, Manas; Ghosh, Sreyan; Chattaraj, Pratim K. (2016). "Noble gas bound beryllium chromate and beryllium hydrogen phosphate: a comparison with noble gas bound beryllium oxide" . RSC Advances. 6 (95): 92786–92794. Bibcode:2016RSCAd...692786P. doi:10.1039/C6RA20232B. ISSN   2046-2069.
  2. ↑ Bleyer, B.; Moormann, A. (1912-06-11). "Über Berylliumchromate". Zeitschrift für anorganische Chemie. 76 (1): 70–78. doi:10.1002/zaac.19120760105.
  3. ↑ Orlow, N. A. (1912-01-16). "Über Berylliumchromate". Zeitschrift für anorganische Chemie. 79 (1): 365–367. doi:10.1002/zaac.19120790128.
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