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Trimeth-yl(triphenyl-meth-oxy)silane.

Anthal S, Banerjee B, Brahmacharia G, Kant R, Gupta VK - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: In the title mol-ecule, C(22)H(24)OSi, the Si-O-C angle is 139.79 (11)°, the O-C-C angles of the triphenyl-meth-oxy group are in the range 106.13 (13)-109.22 (14)° and the O-Si-C angles of the trimethyl-sil-yloxy group are in the range 103.08 (10)-113.53 (10)°.The three phenyl groups of the triphenyl-methyl substituent are mutually nearly perpendicular, with dihedral angles in the range 80.49 (8)-81.53 (8)°.There are only weak inter-molecular van der Waals inter-actions in the crystal.

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ABSTRACT
In the title mol-ecule, C(22)H(24)OSi, the Si-O-C angle is 139.79 (11)°, the O-C-C angles of the triphenyl-meth-oxy group are in the range 106.13 (13)-109.22 (14)° and the O-Si-C angles of the trimethyl-sil-yloxy group are in the range 103.08 (10)-113.53 (10)°. In the crystal, face-to-face π-π interactions are observed between the phenyl rings [centroid separation = 4.194 (1) Å, interplanar spacing = 3.474 Å and centroid shift = 2.35 Å]. The three phenyl groups of the triphenyl-methyl substituent are mutually nearly perpendicular, with dihedral angles in the range 80.49 (8)-81.53 (8)°. There are only weak inter-molecular van der Waals inter-actions in the crystal.

No MeSH data available.


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The packing arrangement of molecules viewed down the a axis.
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Fap2: The packing arrangement of molecules viewed down the a axis.


Trimeth-yl(triphenyl-meth-oxy)silane.

Anthal S, Banerjee B, Brahmacharia G, Kant R, Gupta VK - Acta Crystallogr Sect E Struct Rep Online (2012)

The packing arrangement of molecules viewed down the a axis.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3275290&req=5

Fap2: The packing arrangement of molecules viewed down the a axis.
Bottom Line: In the title mol-ecule, C(22)H(24)OSi, the Si-O-C angle is 139.79 (11)°, the O-C-C angles of the triphenyl-meth-oxy group are in the range 106.13 (13)-109.22 (14)° and the O-Si-C angles of the trimethyl-sil-yloxy group are in the range 103.08 (10)-113.53 (10)°.The three phenyl groups of the triphenyl-methyl substituent are mutually nearly perpendicular, with dihedral angles in the range 80.49 (8)-81.53 (8)°.There are only weak inter-molecular van der Waals inter-actions in the crystal.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the title mol-ecule, C(22)H(24)OSi, the Si-O-C angle is 139.79 (11)°, the O-C-C angles of the triphenyl-meth-oxy group are in the range 106.13 (13)-109.22 (14)° and the O-Si-C angles of the trimethyl-sil-yloxy group are in the range 103.08 (10)-113.53 (10)°. In the crystal, face-to-face π-π interactions are observed between the phenyl rings [centroid separation = 4.194 (1) Å, interplanar spacing = 3.474 Å and centroid shift = 2.35 Å]. The three phenyl groups of the triphenyl-methyl substituent are mutually nearly perpendicular, with dihedral angles in the range 80.49 (8)-81.53 (8)°. There are only weak inter-molecular van der Waals inter-actions in the crystal.

No MeSH data available.


Related in: MedlinePlus