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All results from a given calculation for C5H6 (Propellane)

using model chemistry: CCD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-193.485049
Energy at 298.15K-193.491588
HF Energy-192.733896
Nuclear repulsion energy163.423126
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 CCD/6-311G**
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' 3164 3022 0.00      
2 A1' 1572 1502 0.00      
3 A1' 1181 1128 0.00      
4 A1' 932 891 0.00      
5 A1" 940 897 0.00      
6 A2' 3248 3102 0.00      
7 A2' 982 938 0.00      
8 A2" 1155 1103 22.68      
9 A2" 646 617 123.72      
10 E' 3252 3106 11.43      
10 E' 3252 3106 11.43      
11 E' 3159 3017 19.69      
11 E' 3159 3017 19.69      
12 E' 1525 1457 1.53      
12 E' 1525 1457 1.53      
13 E' 1257 1200 1.72      
13 E' 1257 1200 1.72      
14 E' 1129 1078 0.93      
14 E' 1129 1078 0.93      
15 E' 541 516 0.21      
15 E' 541 516 0.21      
16 E" 1180 1127 0.00      
16 E" 1180 1127 0.00      
17 E" 1106 1056 0.00      
17 E" 1106 1056 0.00      
18 E" 768 734 0.00      
18 E" 768 734 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20825.6 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 19890.5 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 CCD/6-311G**
ABC
0.28790 0.28790 0.19382

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.297 0.000
C2 0.000 0.000 0.792
C3 1.123 -0.648 0.000
C4 -1.123 -0.648 0.000
C5 0.000 0.000 -0.792
H6 0.919 1.879 0.000
H7 -0.919 1.879 0.000
H8 1.168 -1.735 0.000
H9 2.086 -0.144 0.000
H10 -2.086 -0.144 0.000
H11 -1.168 -1.735 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.51962.24602.24601.51961.08731.08733.24862.53522.53523.2486
C21.51961.51961.51961.58472.23622.23622.23622.23622.23622.2362
C32.24601.51962.24601.51962.53523.24861.08731.08733.24862.5352
C42.24601.51962.24601.51963.24862.53522.53523.24861.08731.0873
C51.51961.58471.51961.51962.23622.23622.23622.23622.23622.2362
H61.08732.23622.53523.24862.23621.83713.62192.33523.62194.1723
H71.08732.23623.24862.53522.23621.83714.17233.62192.33523.6219
H83.24862.23621.08732.53522.23623.62194.17231.83713.62192.3352
H92.53522.23621.08733.24862.23622.33523.62191.83714.17233.6219
H102.53522.23623.24861.08732.23623.62192.33523.62194.17231.8371
H113.24862.23622.53521.08732.23624.17233.62192.33523.62191.8371

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 95.290 C1 C2 C4 95.290
C1 C2 C5 58.573 C1 C5 C2 58.573
C1 C5 C3 95.290 C1 C5 C4 95.290
C2 C1 C5 62.854 C2 C1 H6 117.169
C2 C1 H7 117.169 C2 C3 C5 62.854
C2 C3 H8 117.169 C2 C3 H9 117.169
C2 C4 C5 62.854 C2 C4 H10 117.169
C2 C4 H11 117.169 C3 C2 C4 95.290
C3 C2 C5 58.573 C3 C5 C4 95.290
C4 C2 C5 58.573 C5 C1 H6 117.169
C5 C1 H7 117.169 C5 C3 H8 117.169
C5 C3 H9 117.169 C5 C4 H10 117.169
C5 C4 H11 117.169 H6 C1 H7 115.296
H8 C3 H9 115.296 H10 C4 H11 115.296
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability