Synthesis and study of hydrogen hexamolybdonickelate and hydrogen hexamolybdozincate with the cobaltammine cation
[Co(NH 3 ) 6 ] · H 2 [NiMo 6 O 18 (OH) 6 ] · 6H 2 O ( I ) and [Co(NH 3 ) 6 ] · H 2 [ZnMo 6 O 18 (OH) 6 ] · 6H 2 O ( II ) have been synthesized and studied by mass spectroscopy, thermogravimetry, and X-ray powder diffraction. The crystals of compounds I and II are monoclinic, Z = 1; for compound I :...
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| Veröffentlicht in: | Russian journal of inorganic chemistry 2013-08, Vol.58 (8), p.906-909 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | [Co(NH
3
)
6
] · H
2
[NiMo
6
O
18
(OH)
6
] · 6H
2
O (
I
) and [Co(NH
3
)
6
] · H
2
[ZnMo
6
O
18
(OH)
6
] · 6H
2
O (
II
) have been synthesized and studied by mass spectroscopy, thermogravimetry, and X-ray powder diffraction. The crystals of compounds
I
and
II
are monoclinic,
Z
= 1; for compound
I
:
a
= 16.10 Å,
b
= 5.58 Å,
c
= 12.22 Å, β = 117.86°,
V
= 1045.14 Å
3
, and ρ
calcd
= 2.26 g/cm
3
; for compound
II
:
a
= 16.12 Å,
b
= 5.52 Å,
c
= 12.12 Å, β = 117.90°,
V
= 1043.21 Å
3
, and ρ
calcd
= 2.21 g/cm
3
. |
|---|---|
| ISSN: | 0036-0236 1531-8613 |
| DOI: | 10.1134/S0036023613080172 |