Bis(μ-2-methyl-8-oxidoquinolin-1-ium-κ2O:O)bis[(acetato-κ2O,O′)(2-methyl-8-oxidoquinolin-1-ium-κO)bis(nitrato-κ2O,O′)lanthanum(III)]
The N-heterocycles in the centrosymmetric title compound, [La2(C10H9NO)4(CH3COO)2(NO3)4], exist in the zwitterionic form. One heterocycle binds to a metal center whereas the other bridges two metal centers. Each La atom is chelated by an acetate and two nitrate groups and is surrounded by nine O ato...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2010-02-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536809055743 |
| Summary: | The N-heterocycles in the centrosymmetric title compound, [La2(C10H9NO)4(CH3COO)2(NO3)4], exist in the zwitterionic form. One heterocycle binds to a metal center whereas the other bridges two metal centers. Each La atom is chelated by an acetate and two nitrate groups and is surrounded by nine O atoms in a distorted tricapped trigonal-prismatic coordination environment. The N—H groups form intramolecular N—H...O hydrogen bonds. One of the nitrate ions is disordered over two positions in a 0.80 (3):0.20 (3) occupancy ratio. |
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| ISSN: | 1600-5368 |