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    Piperazine-1,4-diium bis(pyridine-2,6-dicarboxylato-κ3O2,N,O6)cobaltate(II) tetrahydrate 

    Type: Journal Paper
    Author : Akbar Raissi Shabari; Nazanin Ghoddoosi; مهرداد پورایوبی; Shahram Moradi; Mehrdad Pourayoubi
    Year: 2011
    Abstract:

    The asymmetric unit of the title complex, (C4H12N2)[Co(C7H3-NO4)2].4H2O, consists of one piperazinediium dication, one [Co(py-2,6-dc)2]2- dianion (where py-2,6-dc is pyridine-2,6-dicarboxylate) and four water molecules. ...

    N,N--Dicyclohexyl-N--(3-fluorobenzoyl)-N,N--dimethylphosphoric triamide 

    Type: Journal Paper
    Author : مهرداد پورایوبی; صمد شوق پوربیرق; Giuseppe Bruno; Hadi Amiri Rudbari; Mehrdad Pourayoubi; samad shoghpour bayraq
    Year: 2011
    Abstract:

    In the title compound, C21H33FN3O2P, the P atom has a distorted tetrahedral environment and the N atoms display geometries consistent with a model of sp2 hybridization (with bond-angle sums for the tertiary N atoms of 357.8 ...

    O-Phenyl (tert-butylamido)(p-tolylamido) phosphinate 

    Type: Journal Paper
    Author : مهرداد پورایوبی; Arnold L. Rheingold; Chao Chen; فاطمه کریمی احمدآباد; عاتکه سادات ترحمی; Mehrdad Pourayoubi; fatemeh karimi; Atekeh Tarahhomi
    Year: 2011
    Abstract:

    In the title molecule, C17H23N2O2P, the P atom has a distorted tetrahedral environment. The P—N bond to the tolylamido fragment is 1.642 (4) Å while that to the butylamido fragment is 1.629 (3) Å. The dihedral angle between ...

    N-(2,6-Difluorobenzoyl)-P,P-bis-(pyrrolidin-1-yl)phosphinic amide 

    Type: Journal Paper
    Author : مهرداد پورایوبی; عاتکه سادات ترحمی; Arnold L. Rheingold; James A. Golen; Mehrdad Pourayoubi; Atekeh Tarahhomi
    Year: 2011
    Abstract:

    The phosphoryl and carbonyl groups in the title compound, C15H20F2N3O2P, are anti with respect to each other (but the P- and C-groups are separated by another atom) and the P atom is in a tetrahedral coordination environment. ...

    N-(4-Fluorobenzoyl)-N- ,N-- -diisopropyl- phosphoric triamide 

    Type: Journal Paper
    Author : مهرداد پورایوبی; عاتکه سادات ترحمی; Arnold L. Rheingold; James A. Golen; Mehrdad Pourayoubi; Atekeh Tarahhomi
    Year: 2012
    Abstract:

    The asymmetric unit of the title phosphoric triamide, C13H21FN3O2P, consists of two independent molecules. In each molecule, the P═O group and the N—H unit belonging to the C(O)NHP(O) fragment are in a syn conformation ...

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