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Chromic potassium oxalate | CAS Number: 15275-09-9

Catalog Number
ACM15275099
Product Name
Chromic potassium oxalate
Structure
CAS Number
15275-09-9
Synonyms
CHROMIC POTASSIUM OXALATE;CHROMIUM POTASSIUM OXALATE;POTASSIUM TRIOXALATOCHROMATE (III);POTASSIUM TRIS(OXALATO)CHROMATE TRIHYDRATE;POTASSIUM CHROMIUM(III) OXALATE TRIHYDRATE;potassium tris(oxalato)chromate;Potassium chromium(III) oxalate trihydrate 98%
Molecular Weight
487.39
Molecular Formula
C6CrO12.3K.3H2O
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1Crystal structure of tris-[4-(di-methyl-amino)-pyridinium] tris-(oxalato-κ(2) O,O')chromate(III) tetra-hydrate.

Makon Ma Houga N1, Capet F2, Nenwa J1, Bebga G3, Foulon M4.

Acta Crystallogr E Crystallogr Commun. 2015 Oct 31;71(Pt 11):1408-10. doi: 10.1107/S2056989015020113. eCollection 2015.

In the title hybrid salt, (C7H11N2)3[Cr(C2O4)3]·4H2O, the central Cr(III) ion of the complex anion (point group symmetry 2) is coordinated by six O atoms from three chelating oxalate(2-) ligands in a slightly distorted octa-hedral coordination sphere. The Cr-O bond lengths vary from 1.9577 (11) to 1.9804 (11) Å, while the chelate O-Cr-O angles range from 82.11 (6) to 93.41 (5)°. The 4-(di-methyl-amino)-pyridinium cations (one situated in a general position and one on a twofold rotation axis) are protonated at the pyridine N atoms. Read More

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Tel:1-201-478-8534
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