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All results from a given calculation for C5H6 (Propellane)

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-193.511487
Energy at 298.15K-193.518004
HF Energy-192.723472
Nuclear repulsion energy163.381374
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/6-311G*
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' 3167 2999 0.00      
2 A1' 1565 1483 0.00      
3 A1' 1159 1098 0.00      
4 A1' 918 869 0.00      
5 A1" 929 880 0.00      
6 A2' 3260 3088 0.00      
7 A2' 980 928 0.00      
8 A2" 1132 1072 40.68      
9 A2" 673 637 95.97      
10 E' 3263 3090 9.90      
10 E' 3263 3090 9.90      
11 E' 3163 2996 17.13      
11 E' 3163 2996 17.13      
12 E' 1517 1437 4.45      
12 E' 1517 1437 4.45      
13 E' 1235 1170 1.71      
13 E' 1235 1170 1.71      
14 E' 1123 1064 0.99      
14 E' 1123 1064 0.99      
15 E' 545 517 0.07      
15 E' 545 517 0.07      
16 E" 1164 1102 0.00      
16 E" 1164 1102 0.00      
17 E" 1084 1026 0.00      
17 E" 1084 1026 0.00      
18 E" 768 727 0.00      
18 E" 768 727 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20753.0 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 19655.2 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/6-311G*
ABC
0.28748 0.28748 0.19495

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.292 0.000
C2 0.000 0.000 0.801
C3 1.119 -0.646 0.000
C4 -1.119 -0.646 0.000
C5 0.000 0.000 -0.801
H6 0.918 1.874 0.000
H7 -0.918 1.874 0.000
H8 1.164 -1.732 0.000
H9 2.082 -0.142 0.000
H10 -2.082 -0.142 0.000
H11 -1.164 -1.732 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.52062.23862.23861.52061.08671.08673.24082.52852.52853.2408
C21.52061.52061.52061.60232.23542.23542.23542.23542.23542.2354
C32.23861.52062.23861.52062.52853.24081.08671.08673.24082.5285
C42.23861.52062.23861.52063.24082.52852.52853.24081.08671.0867
C51.52061.60231.52061.52062.23542.23542.23542.23542.23542.2354
H61.08672.23542.52853.24082.23541.83573.61462.32843.61464.1641
H71.08672.23543.24082.52852.23541.83574.16413.61462.32843.6146
H83.24082.23541.08672.52852.23543.61464.16411.83573.61462.3284
H92.52852.23541.08673.24082.23542.32843.61461.83574.16413.6146
H102.52852.23543.24081.08672.23543.61462.32843.61464.16411.8357
H113.24082.23542.52851.08672.23544.16413.61462.32843.61461.8357

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 94.798 C1 C2 C4 94.798
C1 C2 C5 58.207 C1 C5 C2 58.207
C1 C5 C3 94.798 C1 C5 C4 94.798
C2 C1 C5 63.586 C2 C1 H6 117.066
C2 C1 H7 117.066 C2 C3 C5 63.586
C2 C3 H8 117.066 C2 C3 H9 117.066
C2 C4 C5 63.586 C2 C4 H10 117.066
C2 C4 H11 117.066 C3 C2 C4 94.798
C3 C2 C5 58.207 C3 C5 C4 94.798
C4 C2 C5 58.207 C5 C1 H6 117.066
C5 C1 H7 117.066 C5 C3 H8 117.066
C5 C3 H9 117.066 C5 C4 H10 117.066
C5 C4 H11 117.066 H6 C1 H7 115.265
H8 C3 H9 115.265 H10 C4 H11 115.265
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability