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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP4/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 MP4/aug-cc-pVDZ
 hartrees
Energy at 0K-231.435406
Energy at 298.15K-231.441844
HF Energy-230.523305
Nuclear repulsion energy217.440499
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 MP4/6-31G*
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' 3226 3152        
2 A1' 1318 1288        
3 A1' 1130 1104        
4 A1' 960 937        
5 A1" 976 954        
6 A1" 651 636        
7 A2' 1010 987        
8 A2" 3220 3145        
9 A2" 1361 1330        
10 A2" 977 954        
11 E' 3213 3139        
11 E' 3213 3139        
12 E' 1283 1253        
12 E' 1282 1253        
13 E' 955 933        
13 E' 955 933        
14 E' 858 838        
14 E' 857 837        
15 E' 835 816        
15 E' 835 816        
16 E" 3202 3128        
16 E" 3201 3127        
17 E" 1180 1153        
17 E" 1180 1152        
18 E" 1025 1001        
18 E" 1025 1001        
19 E" 773 756        
19 E" 773 755        
20 E" 682 666        
20 E" 681 666        

Unscaled Zero Point Vibrational Energy (zpe) 21418.3 cm-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 20923.5 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 MP4/aug-cc-pVDZ
ABC
0.22611 0.17570 0.17570

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.891 0.786
C2 -0.772 -0.446 0.786
C3 0.772 -0.446 0.786
C4 0.000 0.891 -0.786
C5 0.772 -0.446 -0.786
C6 -0.772 -0.446 -0.786
H7 0.000 1.694 1.530
H8 -1.467 -0.847 1.530
H9 1.467 -0.847 1.530
H10 0.000 1.694 -1.530
H11 1.467 -0.847 -1.530
H12 -1.467 -0.847 -1.530

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.54391.54391.57262.20382.20381.09392.39292.39292.45113.24613.2461
C21.54391.54392.20382.20381.57262.39291.09392.39293.24613.24612.4511
C31.54391.54392.20381.57262.20382.39292.39291.09393.24612.45113.2461
C41.57262.20382.20381.54391.54392.45113.24613.24611.09392.39292.3929
C52.20382.20381.57261.54391.54393.24613.24612.45112.39291.09392.3929
C62.20381.57262.20381.54391.54393.24612.45113.24612.39292.39291.0939
H71.09392.39292.39292.45113.24613.24612.93372.93373.05964.23884.2388
H82.39291.09392.39293.24613.24612.45112.93372.93374.23884.23883.0596
H92.39292.39291.09393.24612.45113.24612.93372.93374.23883.05964.2388
H102.45113.24613.24611.09392.39292.39293.05964.23884.23882.93372.9337
H113.24613.24612.45112.39291.09392.39294.23884.23883.05962.93372.9337
H123.24612.45113.24612.39292.39291.09394.23883.05964.23882.93372.9337

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 129.438 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.438
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.819 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.438
C2 C3 C5 90.000 C2 C3 H9 129.438
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.819 C3 C1 C4 90.000
C3 C1 H7 129.438 C3 C2 C6 90.000
C3 C2 H8 129.438 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.819
C4 C1 H7 132.819 C4 C5 C6 60.000
C4 C5 H11 129.438 C4 C6 H12 129.438
C5 C3 H9 132.819 C5 C4 C6 60.000
C5 C4 H10 129.438 C5 C6 H12 129.438
C6 C2 H8 132.819 C6 C4 C5 60.000
C6 C4 H10 129.438 C6 C5 H11 129.438
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability