return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H5CH3 (toluene)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-270.732720
Energy at 298.15K 
HF Energy-269.753265
Nuclear repulsion energy269.229226
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 MP3/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
0.18503 0.08408 0.05844

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.008 0.912 0.000
C2 0.007 0.196 1.203
C3 0.007 -1.199 1.206
C4 0.007 -1.902 0.000
C5 0.007 -1.199 -1.206
C6 0.007 0.196 -1.203
C7 -0.029 2.421 0.000
H8 0.010 0.734 2.143
H9 0.010 -1.734 2.145
H10 0.009 -2.983 0.000
H11 0.010 -1.734 -2.145
H12 0.010 0.734 -2.143
H13 -1.056 2.789 0.000
H14 0.467 2.824 0.881
H15 0.467 2.824 -0.881

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.39982.43142.81452.43141.39981.50962.15003.40673.89543.40672.15002.15712.15492.1549
C21.39981.39552.41902.78372.40582.52961.08252.14823.39953.86503.38843.04922.68713.3855
C32.43141.39551.39582.41152.78373.81622.14801.08132.15333.39373.86624.29974.06254.5558
C42.81452.41901.39581.39582.41904.32383.39702.15211.08092.15213.39704.81004.83004.8300
C52.43142.78372.41151.39581.39553.81623.86623.39372.15331.08132.14804.29974.55584.0625
C61.39982.40582.78372.41901.39552.52963.38843.86503.39952.14821.08253.04923.38552.6871
C71.50962.52963.81624.32383.81622.52962.72774.67675.40474.67672.72771.09081.08861.0886
H82.15001.08252.14803.39703.86623.38842.72772.46784.29034.94754.28523.15452.48373.7045
H93.40672.14821.08132.15213.39373.86504.67672.46782.48274.29104.94755.11834.75225.4907
H103.89543.39952.15331.08092.15333.39955.40474.29032.48272.48274.29035.86965.89175.8917
H113.40673.86503.39372.15211.08132.14824.67674.94754.29102.48272.46785.11835.49074.7522
H122.15003.38843.86623.39702.14801.08252.72774.28524.94754.29032.46783.15453.70452.4837
H132.15713.04924.29974.81004.29973.04921.09083.15455.11835.86965.11833.15451.75991.7599
H142.15492.68714.06254.83004.55583.38551.08862.48374.75225.89175.49073.70451.75991.7629
H152.15493.38554.55584.83004.06252.68711.08863.70455.49075.89174.75222.48371.75991.7629

picture of toluene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.874 C1 C2 H8 119.477
C1 C6 C5 120.874 C1 C6 H12 119.477
C1 C7 H13 111.079 C1 C7 H14 111.032
C1 C7 H15 111.032 C2 C1 C6 118.486
C2 C1 C7 120.746 C2 C3 C4 120.134
C2 C3 H9 119.763 C3 C2 H8 119.649
C3 C4 C5 119.498 C3 C4 H10 120.251
C4 C3 H9 120.103 C4 C5 C6 120.134
C4 C5 H11 120.103 C5 C4 H10 120.251
C5 C6 H12 119.649 C6 C1 C7 120.746
C6 C5 H11 119.763 H13 C7 H14 107.709
H13 C7 H15 107.709 H14 C7 H15 108.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability