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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP2=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-231.639726
Energy at 298.15K-231.646365
HF Energy-230.577039
Nuclear repulsion energy221.444765
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/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1' 3277 3111 0.00      
2 A1' 1318 1252 0.00      
3 A1' 1142 1084 0.00      
4 A1' 968 919 0.00      
5 A1" 996 946 0.00      
6 A1" 639 607 0.00      
7 A2' 999 949 0.00      
8 A2" 3263 3098 26.87      
9 A2" 1353 1285 0.09      
10 A2" 989 939 3.12      
11 E' 3262 3097 12.44      
11 E' 3262 3097 12.44      
12 E' 1271 1207 12.84      
12 E' 1271 1207 12.84      
13 E' 934 887 2.03      
13 E' 934 887 2.03      
14 E' 863 819 0.22      
14 E' 863 819 0.22      
15 E' 828 786 53.55      
15 E' 828 786 53.55      
16 E" 3243 3079 0.00      
16 E" 3243 3079 0.00      
17 E" 1185 1125 0.00      
17 E" 1185 1125 0.00      
18 E" 1014 963 0.00      
18 E" 1014 963 0.00      
19 E" 774 735 0.00      
19 E" 774 735 0.00      
20 E" 667 633 0.00      
20 E" 667 633 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21513.7 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 20425.1 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 MP2=FULL/cc-pVTZ
ABC
0.23495 0.18205 0.18205

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.875 0.773
C2 -0.758 -0.437 0.773
C3 0.758 -0.437 0.773
C4 0.000 0.875 -0.773
C5 0.758 -0.437 -0.773
C6 -0.758 -0.437 -0.773
H7 0.000 1.660 1.506
H8 -1.437 -0.830 1.506
H9 1.437 -0.830 1.506
H10 0.000 1.660 -1.506
H11 1.437 -0.830 -1.506
H12 -1.437 -0.830 -1.506

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.51511.51511.54582.16452.16451.07382.34692.34692.41003.18803.1880
C21.51511.51512.16452.16451.54582.34691.07382.34693.18803.18802.4100
C31.51511.51512.16451.54582.16452.34692.34691.07383.18802.41003.1880
C41.54582.16452.16451.51511.51512.41003.18803.18801.07382.34692.3469
C52.16452.16451.54581.51511.51513.18803.18802.41002.34691.07382.3469
C62.16451.54582.16451.51511.51513.18802.41003.18802.34692.34691.0738
H71.07382.34692.34692.41003.18803.18802.87442.87443.01154.16314.1631
H82.34691.07382.34693.18803.18802.41002.87442.87444.16314.16313.0115
H92.34692.34691.07383.18802.41003.18802.87442.87444.16313.01154.1631
H102.41003.18803.18801.07382.34692.34693.01154.16314.16312.87442.8744
H113.18803.18802.41002.34691.07382.34694.16314.16313.01152.87442.8744
H123.18802.41003.18802.34692.34691.07384.16313.01154.16312.87442.8744

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 129.270 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.270
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 133.039 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.270
C2 C3 C5 90.000 C2 C3 H9 129.270
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 133.039 C3 C1 C4 90.000
C3 C1 H7 129.270 C3 C2 C6 90.000
C3 C2 H8 129.270 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 133.039
C4 C1 H7 133.039 C4 C5 C6 60.000
C4 C5 H11 129.270 C4 C6 H12 129.270
C5 C3 H9 133.039 C5 C4 C6 60.000
C5 C4 H10 129.270 C5 C6 H12 129.270
C6 C2 H8 133.039 C6 C4 C5 60.000
C6 C4 H10 129.270 C6 C5 H11 129.270
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability