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All results from a given calculation for C6H6 (Prismane)

using model chemistry: QCISD/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 QCISD/cc-pVDZ
 hartrees
Energy at 0K-231.364043
Energy at 298.15K-231.370686
HF Energy-230.518517
Nuclear repulsion energy218.379657
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 QCISD/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' 3249 3117 0.00      
2 A1' 1324 1270 0.00      
3 A1' 1129 1083 0.00      
4 A1' 942 903 0.00      
5 A1" 996 956 0.00      
6 A1" 644 618 0.00      
7 A2' 1003 962 0.00      
8 A2" 3239 3107 38.36      
9 A2" 1367 1312 0.07      
10 A2" 963 924 1.95      
11 E' 3233 3101 19.31      
11 E' 3233 3101 19.31      
12 E' 1275 1223 8.61      
12 E' 1275 1223 8.61      
13 E' 956 917 0.63      
13 E' 956 917 0.63      
14 E' 846 812 1.14      
14 E' 846 812 1.14      
15 E' 823 790 45.91      
15 E' 823 790 45.91      
16 E" 3220 3090 0.00      
16 E" 3220 3090 0.00      
17 E" 1168 1121 0.00      
17 E" 1168 1121 0.00      
18 E" 1031 989 0.00      
18 E" 1031 989 0.00      
19 E" 778 746 0.00      
19 E" 778 746 0.00      
20 E" 688 660 0.00      
20 E" 688 660 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21444.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 20573.9 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 QCISD/cc-pVDZ
ABC
0.22847 0.17713 0.17713

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.886 0.783
C2 -0.767 -0.443 0.783
C3 0.767 -0.443 0.783
C4 0.000 0.886 -0.783
C5 0.767 -0.443 -0.783
C6 -0.767 -0.443 -0.783
H7 0.000 1.689 1.526
H8 -1.463 -0.845 1.526
H9 1.463 -0.845 1.526
H10 0.000 1.689 -1.526
H11 1.463 -0.845 -1.526
H12 -1.463 -0.845 -1.526

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.53481.53481.56702.19342.19341.09362.38452.38452.44513.23553.2355
C21.53481.53482.19342.19341.56702.38451.09362.38453.23553.23552.4451
C31.53481.53482.19341.56702.19342.38452.38451.09363.23552.44513.2355
C41.56702.19342.19341.53481.53482.44513.23553.23551.09362.38452.3845
C52.19342.19341.56701.53481.53483.23553.23552.44512.38451.09362.3845
C62.19341.56702.19341.53481.53483.23552.44513.23552.38452.38451.0936
H71.09362.38452.38452.44513.23553.23552.92552.92553.05204.22774.2277
H82.38451.09362.38453.23553.23552.44512.92552.92554.22774.22773.0520
H92.38452.38451.09363.23552.44513.23552.92552.92554.22773.05204.2277
H102.44513.23553.23551.09362.38452.38453.05204.22774.22772.92552.9255
H113.23553.23552.44512.38451.09362.38454.22774.22773.05202.92552.9255
H123.23552.44513.23552.38452.38451.09364.22773.05204.22772.92552.9255

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 129.480 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.480
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.763 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.480
C2 C3 C5 90.000 C2 C3 H9 129.480
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.763 C3 C1 C4 90.000
C3 C1 H7 129.480 C3 C2 C6 90.000
C3 C2 H8 129.480 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.763
C4 C1 H7 132.763 C4 C5 C6 60.000
C4 C5 H11 129.480 C4 C6 H12 129.480
C5 C3 H9 132.763 C5 C4 C6 60.000
C5 C4 H10 129.480 C5 C6 H12 129.480
C6 C2 H8 132.763 C6 C4 C5 60.000
C6 C4 H10 129.480 C6 C5 H11 129.480
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability