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All results from a given calculation for C6H6 (Prismane)

using model chemistry: CCSD/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at CCSD/TZVP
 hartrees
Energy at 0K-231.440711
Energy at 298.15K-231.447365
HF Energy-230.567181
Nuclear repulsion energy220.258629
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 CCSD/TZVP
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' 3265 3116 0.00      
2 A1' 1316 1256 0.00      
3 A1' 1134 1082 0.00      
4 A1' 956 912 0.00      
5 A1" 998 953 0.00      
6 A1" 656 626 0.00      
7 A2' 1031 984 0.00      
8 A2" 3254 3105 39.52      
9 A2" 1358 1296 1.12      
10 A2" 976 931 1.12      
11 E' 3249 3101 21.94      
11 E' 3249 3101 21.94      
12 E' 1283 1225 10.00      
12 E' 1283 1225 10.00      
13 E' 948 905 0.26      
13 E' 948 905 0.26      
14 E' 860 821 0.05      
14 E' 860 821 0.05      
15 E' 839 801 54.59      
15 E' 839 801 54.59      
16 E" 3236 3089 0.00      
16 E" 3236 3089 0.00      
17 E" 1185 1131 0.00      
17 E" 1185 1131 0.00      
18 E" 1016 970 0.00      
18 E" 1016 970 0.00      
19 E" 771 735 0.00      
19 E" 771 735 0.00      
20 E" 670 639 0.00      
20 E" 670 639 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21526.7 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 20545.1 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 CCSD/TZVP
ABC
0.23279 0.17995 0.17995

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/TZVP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.879 0.778
C2 -0.761 -0.439 0.778
C3 0.761 -0.439 0.778
C4 0.000 0.879 -0.778
C5 0.761 -0.439 -0.778
C6 -0.761 -0.439 -0.778
H7 0.000 1.669 1.514
H8 -1.445 -0.834 1.514
H9 1.445 -0.834 1.514
H10 0.000 1.669 -1.514
H11 1.445 -0.834 -1.514
H12 -1.445 -0.834 -1.514

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.52181.52181.55652.17682.17681.07962.35882.35882.42463.20583.2058
C21.52181.52182.17682.17681.55652.35881.07962.35883.20583.20582.4246
C31.52181.52182.17681.55652.17682.35882.35881.07963.20582.42463.2058
C41.55652.17682.17681.52181.52182.42463.20583.20581.07962.35882.3588
C52.17682.17681.55651.52181.52183.20583.20582.42462.35881.07962.3588
C62.17681.55652.17681.52181.52183.20582.42463.20582.35882.35881.0796
H71.07962.35882.35882.42463.20583.20582.89022.89023.02814.18604.1860
H82.35881.07962.35883.20583.20582.42462.89022.89024.18604.18603.0281
H92.35882.35881.07963.20582.42463.20582.89022.89024.18603.02814.1860
H102.42463.20583.20581.07962.35882.35883.02814.18604.18602.89022.8902
H113.20583.20582.42462.35881.07962.35884.18604.18603.02812.89022.8902
H123.20582.42463.20582.35882.35881.07964.18603.02814.18602.89022.8902

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 129.328 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.328
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.963 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.327
C2 C3 C5 90.000 C2 C3 H9 129.328
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.963 C3 C1 C4 90.000
C3 C1 H7 129.327 C3 C2 C6 90.000
C3 C2 H8 129.328 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.963
C4 C1 H7 132.963 C4 C5 C6 60.000
C4 C5 H11 129.328 C4 C6 H12 129.328
C5 C3 H9 132.963 C5 C4 C6 60.000
C5 C4 H10 129.327 C5 C6 H12 129.328
C6 C2 H8 132.963 C6 C4 C5 60.000
C6 C4 H10 129.327 C6 C5 H11 129.328
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability