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All results from a given calculation for C5H5N (Bicyclo[1.1.0]butane-1-carbonitrile)

using model chemistry: B2PLYP=FULLultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/6-31G*
 hartrees
Energy at 0K-247.932167
Energy at 298.15K 
HF Energy-247.655605
Nuclear repulsion energy198.235645
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 B2PLYP=FULLultrafine/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 A' 3300 3130 0.03      
2 A' 3235 3069 12.50      
3 A' 3130 2970 37.63      
4 A' 2288 2171 44.21      
5 A' 1576 1495 3.42      
6 A' 1431 1357 4.85      
7 A' 1221 1159 0.76      
8 A' 1168 1108 10.23      
9 A' 1125 1067 4.44      
10 A' 969 920 2.05      
11 A' 917 870 47.02      
12 A' 792 751 8.33      
13 A' 624 592 22.78      
14 A' 520 493 0.57      
15 A' 429 407 0.89      
16 A' 193 183 2.96      
17 A" 3237 3071 2.40      
18 A" 3135 2974 21.67      
19 A" 1533 1454 0.01      
20 A" 1329 1261 0.00      
21 A" 1174 1114 0.09      
22 A" 1116 1059 0.11      
23 A" 1053 999 0.42      
24 A" 963 914 0.01      
25 A" 874 829 0.03      
26 A" 548 520 0.29      
27 A" 190 180 5.81      

Unscaled Zero Point Vibrational Energy (zpe) 19034.5 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 18058.0 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 B2PLYP=FULLultrafine/6-31G*
ABC
0.29478 0.09667 0.08302

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.146 0.680 2.081
H2 1.121 1.701 1.238
C3 0.270 1.026 1.138
H4 -0.146 0.680 -2.081
H5 1.121 1.701 -1.238
C6 0.270 1.026 -1.138
C7 0.270 0.044 0.000
H8 -1.758 1.181 0.000
C9 -0.679 1.197 0.000
N10 -0.164 -2.509 0.000
C11 0.028 -1.357 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83261.08704.16153.69573.26412.21532.67952.20913.80772.9172
H21.83261.09043.69572.47502.61212.23633.17682.24154.57213.4754
C31.08701.09043.26412.61212.27631.50342.33121.49183.73882.6522
H44.16153.69573.26411.83261.08702.21532.67952.20913.80772.9172
H53.69572.47502.61211.83261.09042.23633.17682.24154.57213.4754
C63.26412.61212.27631.08701.09041.50342.33121.49183.73882.6522
C72.21532.23631.50342.21532.23631.50342.32551.49342.58921.4218
H82.67953.17682.33122.67953.17682.33122.32551.07974.01933.1036
C92.20912.24151.49182.20912.24151.49181.49341.07973.74122.6501
N103.80774.57213.73883.80774.57213.73882.58924.01933.74121.1674
C112.91723.47542.65222.91723.47542.65221.42183.10362.65011.1674

picture of Bicyclo[1.1.0]butane-1-carbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 114.634 H1 C3 C7 116.651
H1 C3 C9 117.025 H2 C3 C7 118.253
H2 C3 C9 119.665 C3 C7 C6 98.413
C3 C7 C9 59.705 C3 C7 C11 130.075
C3 C9 C6 99.454 C3 C9 C7 60.479
C3 C9 H8 129.377 H4 C6 H5 114.634
H4 C6 C7 116.651 H4 C6 C9 117.025
H5 C6 C7 118.253 H5 C6 C9 119.665
C6 C7 C9 59.705 C6 C7 C11 130.075
C6 C9 C7 60.479 C6 C9 H8 129.377
C7 C3 C9 59.816 C7 C6 C9 59.816
C7 C9 H8 128.601 C7 C11 N10 179.660
C9 C7 C11 130.734
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability