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All results from a given calculation for C6H5CH3 (toluene)

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-268.852311
Energy at 298.15K-268.860299
HF Energy-268.236042
Nuclear repulsion energy267.013256
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 MP2/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3217 3070 12.72      
2 A' 3191 3046 4.14      
3 A' 3174 3030 7.27      
4 A' 3143 3000 16.61      
5 A' 3077 2937 17.83      
6 A' 1611 1537 3.25      
7 A' 1588 1516 5.94      
8 A' 1543 1472 11.10      
9 A' 1487 1420 3.67      
10 A' 1252 1195 0.20      
11 A' 1226 1171 0.22      
12 A' 1119 1068 7.51      
13 A' 1060 1012 1.51      
14 A' 1024 978 0.39      
15 A' 924 882 0.00      
16 A' 875 835 0.14      
17 A' 795 759 0.39      
18 A' 724 691 81.21      
19 A' 666 636 0.89      
20 A' 538 513 0.62      
21 A' 465 444 8.69      
22 A' 207 197 2.77      
23 A" 3201 3056 27.69      
24 A" 3175 3030 6.70      
25 A" 3153 3009 10.77      
26 A" 1609 1536 3.29      
27 A" 1580 1508 6.70      
28 A" 1498 1430 4.90      
29 A" 1401 1337 0.39      
30 A" 1322 1261 0.00      
31 A" 1240 1184 0.08      
32 A" 1133 1081 4.17      
33 A" 1030 984 0.01      
34 A" 920 878 0.00      
35 A" 841 802 0.03      
36 A" 659 629 0.09      
37 A" 413 394 0.00      
38 A" 348 332 0.36      
39 A" 36 34 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 28230.9 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 26946.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2/3-21G
ABC
0.18190 0.08267 0.05746

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.008 0.917 0.000
C2 0.006 0.197 1.212
C3 0.006 -1.209 1.215
C4 0.005 -1.916 0.000
C5 0.006 -1.209 -1.215
C6 0.006 0.197 -1.212
C7 -0.028 2.444 0.000
H8 0.011 0.740 2.156
H9 0.009 -1.748 2.159
H10 0.008 -3.003 0.000
H11 0.009 -1.748 -2.159
H12 0.011 0.740 -2.156
H13 -1.061 2.811 0.000
H14 0.477 2.841 0.888
H15 0.477 2.841 -0.888

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40972.44852.83322.44851.40971.52812.16353.42993.92003.42992.16352.17502.17022.1702
C21.40971.40592.43652.80532.42432.55371.08892.16363.42223.89243.41193.07252.70463.4089
C32.44851.40591.40642.43082.80533.85032.16371.08722.16733.41753.89424.33294.08984.5873
C42.83322.43651.40641.40642.43654.36103.42122.16591.08692.16593.42124.84604.86214.8621
C52.44852.80532.43081.40641.40593.85033.89423.41752.16731.08722.16374.33294.58734.0898
C61.40972.42432.80532.43651.40592.55373.41193.89243.42222.16361.08893.07253.40892.7046
C71.52812.55373.85034.36103.85032.55372.74914.71625.44794.71622.74911.09661.09581.0958
H82.16351.08892.16373.42123.89423.41192.74912.48784.31964.98134.31263.17652.49783.7282
H93.42992.16361.08722.16593.41753.89244.71622.48782.49764.31864.98135.15694.78445.5283
H103.92003.42222.16731.08692.16733.42225.44794.31962.49762.49764.31965.91155.92955.9295
H113.42993.89243.41752.16591.08722.16364.71624.98134.31862.49762.48785.15695.52834.7844
H122.16353.41193.89423.42122.16371.08892.74914.31264.98134.31962.48783.17653.72822.4978
H132.17503.07254.33294.84604.33293.07251.09663.17655.15695.91155.15693.17651.77691.7769
H142.17022.70464.08984.86214.58733.40891.09582.49784.78445.92955.52833.72821.77691.7763
H152.17023.40894.58734.86214.08982.70461.09583.72825.52835.92954.78442.49781.77691.7763

picture of toluene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.828 C1 C2 H8 119.418
C1 C6 C5 120.828 C1 C6 H12 119.418
C1 C7 H13 110.854 C1 C7 H14 110.520
C1 C7 H15 110.520 C2 C1 C6 118.606
C2 C1 C7 120.686 C2 C3 C4 120.078
C2 C3 H9 119.875 C3 C2 H8 119.752
C3 C4 C5 119.582 C3 C4 H10 120.209
C4 C3 H9 120.047 C4 C5 C6 120.078
C4 C5 H11 120.047 C5 C4 H10 120.209
C5 C6 H12 119.752 C6 C1 C7 120.686
C6 C5 H11 119.875 H13 C7 H14 108.286
H13 C7 H15 108.286 H14 C7 H15 108.287
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability