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All results from a given calculation for P(CH3)3 (trimethylphosphine)

using model chemistry: CCD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/cc-pVTZ
 hartrees
Energy at 0K-460.394447
Energy at 298.15K 
HF Energy-459.646748
Nuclear repulsion energy177.417017
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/cc-pVTZ
ABC
0.19302 0.19302 0.12439

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.607
C2 0.000 1.623 -0.280
C3 1.406 -0.812 -0.280
C4 -1.406 -0.812 -0.280
H5 0.000 1.495 -1.364
H6 -0.880 2.198 0.007
H7 0.880 2.198 0.007
H8 1.295 -0.747 -1.364
H9 2.344 -0.336 0.007
H10 1.463 -1.861 0.007
H11 -1.295 -0.747 -1.364
H12 -1.463 -1.861 0.007
H13 -2.344 -0.336 0.007

Atom - Atom Distances (Å)
  P1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13
P11.84991.84991.84992.47372.44232.44232.47372.44232.44232.47372.44232.4423
C21.84992.81182.81181.09151.08981.08982.91073.06853.79032.91073.79033.0685
C31.84992.81182.81182.91073.79033.06851.09151.08981.08982.91073.06853.7903
C41.84992.81182.81182.91073.06853.79032.91073.79033.06851.09151.08981.0898
H52.47371.09152.91072.91071.77461.77462.58943.27523.90982.58943.90983.2752
H62.44231.08983.79033.06851.77461.76083.90984.10084.68713.27524.10082.9263
H72.44231.08983.06853.79031.77461.76083.27522.92634.10083.90984.68714.1008
H82.47372.91071.09152.91072.58943.90983.27521.77461.77462.58943.27523.9098
H92.44233.06851.08983.79033.27524.10082.92631.77461.76083.90984.10084.6871
H102.44233.79031.08983.06853.90984.68714.10081.77461.76083.27522.92634.1008
H112.47372.91072.91071.09152.58943.27523.90982.58943.90983.27521.77461.7746
H122.44233.79033.06851.08983.90984.10084.68713.27524.10082.92631.77461.7608
H132.44233.06853.79031.08983.27522.92634.10083.90984.68714.10081.77461.7608

picture of trimethylphosphine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
P1 C2 H5 111.896 P1 C2 H6 109.643
P1 C2 H7 109.643 P1 C3 H8 111.896
P1 C3 H9 109.643 P1 C3 H10 109.643
P1 C4 H11 111.896 P1 C4 H12 109.643
P1 C4 H13 109.643 C2 P1 C3 98.927
C2 P1 C4 98.927 C3 P1 C4 98.927
H5 C2 H6 108.893 H5 C2 H7 108.893
H6 C2 H7 107.777 H8 C3 H9 108.893
H8 C3 H10 108.893 H9 C3 H10 107.777
H11 C4 H12 108.893 H11 C4 H13 108.893
H12 C4 H13 107.777
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability