3A,4,5-TRIHYDROXY-5,7,7-TRIMETHYLPERHYDRO-4-PHOSPHAINDENE 4-OXIDE

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dc.contributor.authorBARTCZAK, TJ
dc.contributor.authorYAGBASAN, R
dc.date.accessioned2024-08-04T20:56:15Z
dc.date.available2024-08-04T20:56:15Z
dc.date.issued1991
dc.departmentİnönü Üniversitesien_US
dc.description.abstractC11H21O4P.2H2O, M(r) = 284.28, monoclinic, P2(1)/n, a = 6.818 (4), b = 12.956 (3), c = 32.854 (7) angstrom, beta = 91.01 (3)degrees, V = 2901.81 angstrom 3, Z = 8, D(x) = 1.301 g cm-3, lambda(Cu K-alpha) = 1.54178 angstrom, mu = 18.4 cm-1, F(000) = 1232, T = 293 K, R(F) = 0.045, wR(F) = 0.049 for 3421 observed reflections [F(o) greater-than-or-equal-to 3-sigma(F(o))] and 327 parameters. The asymmetric unit consists of two independent molecules existing in almost identical conformations. Molecule 1: The six-membered phosphorinane ring exists in a distorted chair conformation [the asymmetry parameters are DELTA-C(s)P(1) = 5.66 (6), DELTA-C(s)C(1) = 6.37 (6), DELTA-C2C(1),C(2) = 11.26 (6)degrees]. The five-membered cyclopentane ring is an envelope with C(4) at the flap [DELTA-C(s)C(4) = 10.07 (6)degrees]. Molecule 2: The six-membered phosphorinane ring is a distorted chair [DELTA-C(s)P(2) = 3.25 (6), DELTA-C(s)C(21) = 7.10 (6), DELTA-C2C(22) = 12.71 (6)degrees]. The five-membered cyclopentane ring is an envelope with C(24) at the flap [DELTA-C(s)C(24) = 7.10 (6)degrees]. The rings in both molecules are trans-fused and the hydroxyl groups O(4) and O(24) are trans to the phosphoryl groups. There are a large number of intra- and intermolecular hydrogen bonds in the structure formed between water molecules, phosphoryl and hydroxyl groups.en_US
dc.identifier.doi10.1107/S0108270191000690
dc.identifier.endpage1754en_US
dc.identifier.issn0108-2701
dc.identifier.startpage1752en_US
dc.identifier.urihttps://doi.org/10.1107/S0108270191000690
dc.identifier.urihttps://hdl.handle.net/11616/102160
dc.identifier.volume47en_US
dc.identifier.wosWOS:A1991GC56900068en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherMunksgaard Int Publ Ltden_US
dc.relation.ispartofActa Crystallographica Section C-Crystal Structure Communicationsen_US
dc.relation.publicationcategoryDiğeren_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keywords]en_US
dc.title3A,4,5-TRIHYDROXY-5,7,7-TRIMETHYLPERHYDRO-4-PHOSPHAINDENE 4-OXIDEen_US
dc.typeNoteen_US

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