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I.B.3. (II.A.2.)

All data (experiment and calculated) in the CCCBDB for Si(CH3)4 (tetramethylsilane)

Other names
tms; Silane, tetramethyl-; Silicon, tetramethyl-; Tetramethylsilicane; tetramethylsilane;
INChI
InChI=1/C4H12Si/c1-5(2,3)4/h1-4H3

An "x" indicates that data is available. A number indicates how many calculations have been completed.
Property Experiment Calculated Comparison
Energies
Entropies		 Enthalpy 298.15K enthalpy of formation x    
Enthalpy 0K enthalpy of formation      
Energy 0K   194  
Energy 298.15K   178  
Atomization Enthalpy 298.15K x161x
Atomization Enthalpy 0K  164 
Entropy (298.15K) entropy x174x
Entropy at any temperature   174  
Integrated Heat Capacity integrated heat capacity  174 
Heat Capacity (Cp) Heat capacity  174 
Nuclear Repulsion Energy   190  
HOMO-LUMO Energies HOMO energies   189  
Barriers to Internal Rotation internal rotation  0 
Geometries Cartesians x190  
Internal Coordinates bond lengths bond angles x190x
Products of moments of inertia moments of inertia x186x
Rotational Constants rotational constants x191x
Point Group  191 
Vibrations Vibrational Frequencies vibrations  187 
Vibrational Intensities  185 
Zero-point energies  187 
Vibrational scaling factors  
Anharmonic frequencies and constants      
Electronic States Electronic states x 0  
Electrostatics Atom charges   120  
Dipole dipole x186x
Quadrupole quadrupole x117x
Polarizability polarizability  118 
Other results Spin   0  
Number of basis functions   27  
Diagnostics   4  
Conformations   1