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Ethane-1,2-diylbis(methyl-phosphinic acid).

Reiss GJ, Engel JS - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: Each mol-ecule is connected on both sides to neighbouring mol-ecules via strong O-H⋯O hydrogen bonds.The -POOH groups accept and donate one hydrogen bond in interactions with the neighbouring -POOH group of the adjacent mol-ecule, to give one-dimensional chains along [10].As each phosphinic acid group donates and accepts one hydrogen bond, the connection between the mol-ecules is best described by a ring motif which can be classified by the Etter symbol R(2) (2)(8).

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Affiliation: Institut für Anorganische Chemie und Strukturchemie, Lehrstuhl für Material- und Strukturforschung, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany.

ABSTRACT
In the title compound, C(4)H(12)O(4)P(2), there are two crystallographically independent half-mol-ecules in the asymmetric unit, both molecules lying on centres of symmetry. Each mol-ecule is connected on both sides to neighbouring mol-ecules via strong O-H⋯O hydrogen bonds. The -POOH groups accept and donate one hydrogen bond in interactions with the neighbouring -POOH group of the adjacent mol-ecule, to give one-dimensional chains along [10]. As each phosphinic acid group donates and accepts one hydrogen bond, the connection between the mol-ecules is best described by a ring motif which can be classified by the Etter symbol R(2) (2)(8).

No MeSH data available.


: Part of the hydrogen bonded chain of the title structure. (displacement ellipsoids at the 50% probability level, H-atoms drawn with arbitrary radius, ' = -x, 1 - y, 2 - z; '' = 1 - x, 1 - y, 1 - z)
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Fap1: : Part of the hydrogen bonded chain of the title structure. (displacement ellipsoids at the 50% probability level, H-atoms drawn with arbitrary radius, ' = -x, 1 - y, 2 - z; '' = 1 - x, 1 - y, 1 - z)


Ethane-1,2-diylbis(methyl-phosphinic acid).

Reiss GJ, Engel JS - Acta Crystallogr Sect E Struct Rep Online (2008)

: Part of the hydrogen bonded chain of the title structure. (displacement ellipsoids at the 50% probability level, H-atoms drawn with arbitrary radius, ' = -x, 1 - y, 2 - z; '' = 1 - x, 1 - y, 1 - z)
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2960156&req=5

Fap1: : Part of the hydrogen bonded chain of the title structure. (displacement ellipsoids at the 50% probability level, H-atoms drawn with arbitrary radius, ' = -x, 1 - y, 2 - z; '' = 1 - x, 1 - y, 1 - z)
Bottom Line: Each mol-ecule is connected on both sides to neighbouring mol-ecules via strong O-H⋯O hydrogen bonds.The -POOH groups accept and donate one hydrogen bond in interactions with the neighbouring -POOH group of the adjacent mol-ecule, to give one-dimensional chains along [10].As each phosphinic acid group donates and accepts one hydrogen bond, the connection between the mol-ecules is best described by a ring motif which can be classified by the Etter symbol R(2) (2)(8).

View Article: PubMed Central - HTML - PubMed

Affiliation: Institut für Anorganische Chemie und Strukturchemie, Lehrstuhl für Material- und Strukturforschung, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany.

ABSTRACT
In the title compound, C(4)H(12)O(4)P(2), there are two crystallographically independent half-mol-ecules in the asymmetric unit, both molecules lying on centres of symmetry. Each mol-ecule is connected on both sides to neighbouring mol-ecules via strong O-H⋯O hydrogen bonds. The -POOH groups accept and donate one hydrogen bond in interactions with the neighbouring -POOH group of the adjacent mol-ecule, to give one-dimensional chains along [10]. As each phosphinic acid group donates and accepts one hydrogen bond, the connection between the mol-ecules is best described by a ring motif which can be classified by the Etter symbol R(2) (2)(8).

No MeSH data available.