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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP2=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-231.373104
Energy at 298.15K-231.379596
HF Energy-230.525555
Nuclear repulsion energy218.652044
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=FULL/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1' 3264 3163 0.00      
2 A1' 1299 1259 0.00      
3 A1' 1122 1088 0.00      
4 A1' 950 921 0.00      
5 A1" 942 913 0.00      
6 A1" 597 579 0.00      
7 A2' 970 940 0.00      
8 A2" 3256 3156 33.93      
9 A2" 1330 1289 1.10      
10 A2" 966 936 3.23      
11 E' 3249 3149 16.59      
11 E' 3249 3149 16.59      
12 E' 1251 1213 11.95      
12 E' 1251 1213 11.95      
13 E' 913 885 2.77      
13 E' 913 885 2.77      
14 E' 844 818 0.46      
14 E' 844 818 0.46      
15 E' 807 782 52.79      
15 E' 807 782 52.79      
16 E" 3236 3137 0.00      
16 E" 3236 3137 0.00      
17 E" 1162 1126 0.00      
17 E" 1162 1126 0.00      
18 E" 989 958 0.00      
18 E" 989 958 0.00      
19 E" 742 720 0.00      
19 E" 742 720 0.00      
20 E" 645 625 0.00      
20 E" 645 625 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21185.7 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 20533.2 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=FULL/aug-cc-pVDZ
ABC
0.22871 0.17769 0.17769

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.886 0.781
C2 -0.768 -0.443 0.781
C3 0.768 -0.443 0.781
C4 0.000 0.886 -0.781
C5 0.768 -0.443 -0.781
C6 -0.768 -0.443 -0.781
H7 0.000 1.683 1.525
H8 -1.458 -0.842 1.525
H9 1.458 -0.842 1.525
H10 0.000 1.683 -1.525
H11 1.458 -0.842 -1.525
H12 -1.458 -0.842 -1.525

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.53531.53531.56272.19072.19071.08992.37992.37992.44003.22953.2295
C21.53531.53532.19072.19071.56272.37991.08992.37993.22953.22952.4400
C31.53531.53532.19071.56272.19072.37992.37991.08993.22952.44003.2295
C41.56272.19072.19071.53531.53532.44003.22953.22951.08992.37992.3799
C52.19072.19071.56271.53531.53533.22953.22952.44002.37991.08992.3799
C62.19071.56272.19071.53531.53533.22952.44003.22952.37992.37991.0899
H71.08992.37992.37992.44003.22953.22952.91552.91553.04984.21914.2191
H82.37991.08992.37993.22953.22952.44002.91552.91554.21914.21913.0498
H92.37992.37991.08993.22952.44003.22952.91552.91554.21913.04984.2191
H102.44003.22953.22951.08992.37992.37993.04984.21914.21912.91552.9155
H113.22953.22952.44002.37991.08992.37994.21914.21913.04982.91552.9155
H123.22952.44003.22952.37992.37991.08994.21913.04984.21912.91552.9155

picture of Prismane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.000 C1 C2 C6 90.000
C1 C2 H8 129.285 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.285
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 133.019 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.285
C2 C3 C5 90.000 C2 C3 H9 129.285
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 133.019 C3 C1 C4 90.000
C3 C1 H7 129.285 C3 C2 C6 90.000
C3 C2 H8 129.285 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 133.019
C4 C1 H7 133.019 C4 C5 C6 60.000
C4 C5 H11 129.285 C4 C6 H12 129.285
C5 C3 H9 133.019 C5 C4 C6 60.000
C5 C4 H10 129.285 C5 C6 H12 129.285
C6 C2 H8 133.019 C6 C4 C5 60.000
C6 C4 H10 129.285 C6 C5 H11 129.285
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability