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All results from a given calculation for C6H6 (Prismane)

using model chemistry: B2PLYP=FULL/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B2PLYP=FULL/3-21G
 hartrees
Energy at 0K-230.415012
Energy at 298.15K-230.421671
HF Energy-230.235171
Nuclear repulsion energy216.790263
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 B2PLYP=FULL/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 A1' 3300 3142 0.00      
2 A1' 1246 1186 0.00      
3 A1' 1105 1052 0.00      
4 A1' 951 905 0.00      
5 A1" 1058 1007 0.00      
6 A1" 645 614 0.00      
7 A2' 1068 1017 0.00      
8 A2" 3284 3126 35.37      
9 A2" 1294 1232 0.14      
10 A2" 955 909 3.40      
11 E' 3276 3118 14.66      
11 E' 3276 3118 14.66      
12 E' 1260 1199 16.54      
12 E' 1260 1199 16.54      
13 E' 964 918 6.16      
13 E' 964 918 6.16      
14 E' 829 789 0.56      
14 E' 829 789 0.56      
15 E' 815 776 51.45      
15 E' 815 776 51.45      
16 E" 3264 3108 0.00      
16 E" 3264 3108 0.00      
17 E" 1191 1133 0.00      
17 E" 1191 1133 0.00      
18 E" 1042 992 0.00      
18 E" 1042 992 0.00      
19 E" 775 738 0.00      
19 E" 775 738 0.00      
20 E" 719 684 0.00      
20 E" 719 684 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21587.0 cm-1
Scaled (by 0.952) Zero Point Vibrational Energy (zpe) 20550.8 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 B2PLYP=FULL/3-21G
ABC
0.22348 0.17471 0.17471

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/3-21G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.897 0.791
C2 -0.777 -0.449 0.791
C3 0.777 -0.449 0.791
C4 0.000 0.897 -0.791
C5 0.777 -0.449 -0.791
C6 -0.777 -0.449 -0.791
H7 0.000 1.699 1.508
H8 -1.472 -0.850 1.508
H9 1.472 -0.850 1.508
H10 0.000 1.699 -1.508
H11 1.472 -0.850 -1.508
H12 -1.472 -0.850 -1.508

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.55421.55421.58142.21732.21731.07612.39432.39432.43483.24083.2408
C21.55421.55422.21732.21731.58142.39431.07612.39433.24083.24082.4348
C31.55421.55422.21731.58142.21732.39432.39431.07613.24082.43483.2408
C41.58142.21732.21731.55421.55422.43483.24083.24081.07612.39432.3943
C52.21732.21731.58141.55421.55423.24083.24082.43482.39431.07612.3943
C62.21731.58142.21731.55421.55423.24082.43483.24082.39432.39431.0761
H71.07612.39432.39432.43483.24083.24082.94332.94333.01644.21454.2145
H82.39431.07612.39433.24083.24082.43482.94332.94334.21454.21453.0164
H92.39432.39431.07613.24082.43483.24082.94332.94334.21453.01644.2145
H102.43483.24083.24081.07612.39432.39433.01644.21454.21452.94332.9433
H113.24083.24082.43482.39431.07612.39434.21454.21453.01642.94332.9433
H123.24082.43483.24082.39432.39431.07614.21453.01644.21452.94332.9433

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 130.199 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 130.199
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 131.816 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 130.199
C2 C3 C5 90.000 C2 C3 H9 130.199
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 131.816 C3 C1 C4 90.000
C3 C1 H7 130.199 C3 C2 C6 90.000
C3 C2 H8 130.199 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 131.816
C4 C1 H7 131.816 C4 C5 C6 60.000
C4 C5 H11 130.199 C4 C6 H12 130.199
C5 C3 H9 131.816 C5 C4 C6 60.000
C5 C4 H10 130.199 C5 C6 H12 130.199
C6 C2 H8 131.816 C6 C4 C5 60.000
C6 C4 H10 130.199 C6 C5 H11 130.199
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability