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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G3B3
 hartrees
Energy at 0K-248.018345
Energy at 298.15K-248.011995
HF Energy-248.193724
Nuclear repulsion energy198.105405
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 B3LYP/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' 3269 3139 0.29      
2 A' 3202 3075 12.38      
3 A' 3098 2975 43.34      
4 A' 2347 2254 68.75      
5 A' 1561 1499 3.68      
6 A' 1418 1362 4.66      
7 A' 1209 1161 0.71      
8 A' 1154 1109 9.27      
9 A' 1114 1070 4.56      
10 A' 959 920 2.04      
11 A' 909 873 45.20      
12 A' 790 758 6.55      
13 A' 619 594 24.03      
14 A' 525 504 0.56      
15 A' 430 413 0.88      
16 A' 194 186 3.06      
17 A" 3204 3077 3.67      
18 A" 3101 2978 24.28      
19 A" 1517 1456 0.00      
20 A" 1313 1261 0.00      
21 A" 1158 1112 0.10      
22 A" 1102 1058 0.14      
23 A" 1040 999 0.50      
24 A" 952 915 0.02      
25 A" 859 825 0.05      
26 A" 549 527 0.27      
27 A" 190 183 5.80      

Unscaled Zero Point Vibrational Energy (zpe) 18890.8 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 18140.8 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 B3LYP/6-31G*
ABC
0.29380 0.09668 0.08294

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.691 -0.057 2.084
H2 -1.545 1.332 1.243
C3 -0.982 0.402 1.141
H4 -0.691 -0.057 -2.084
H5 -1.545 1.332 -1.243
C6 -0.982 0.402 -1.141
C7 0.000 0.290 0.000
H8 -1.364 -1.593 0.000
C9 -1.279 -0.515 0.000
N10 2.458 -0.502 0.000
C11 1.347 -0.153 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83461.08824.16903.70573.27112.22332.67522.21373.80272.9171
H21.83461.09243.70572.48672.62102.24023.18342.24274.57523.4805
C31.08821.09243.27112.62102.28261.50962.32941.49383.73512.6521
H44.16903.70573.27111.83461.08822.22332.67522.21373.80272.9171
H53.70572.48672.62101.83461.09242.24023.18342.24274.57523.4805
C63.27112.62102.28261.08821.09241.50962.32941.49383.73512.6521
C72.22332.24021.50962.22332.24021.50962.32471.51122.58251.4180
H82.67523.18342.32942.67523.18342.32942.32471.08093.97463.0699
C92.21372.24271.49382.21372.24271.49381.51121.08093.73702.6511
N103.80274.57523.73513.80274.57523.73512.58253.97463.73701.1645
C112.91713.48052.65212.91713.48052.65211.41803.06992.65111.1645

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 114.537 H1 C3 C7 116.745
H1 C3 C9 117.080 H2 C3 C7 118.266
H2 C3 C9 119.711 C3 C7 C6 98.472
C3 C7 C9 59.700 C3 C7 C11 130.058
C3 C9 C6 99.628 C3 C9 C7 60.559
C3 C9 H8 129.310 H4 C6 H5 114.537
H4 C6 C7 116.745 H4 C6 C9 117.080
H5 C6 C7 118.266 H5 C6 C9 119.711
C6 C7 C9 59.700 C6 C7 C11 130.058
C6 C9 C7 60.559 C6 C9 H8 129.310
C7 C3 C9 59.741 C7 C6 C9 59.741
C7 C9 H8 128.668 C7 C11 N10 179.619
C9 C7 C11 130.873
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.176 0.163   0.185
2 H 0.161 0.134   0.167
3 C -0.326 -0.327   -0.382
4 H 0.176 0.163   0.185
5 H 0.161 0.134   0.167
6 C -0.326 -0.327   -0.382
7 C 0.066 0.049   0.029
8 H 0.181 0.107   0.136
9 C -0.086 0.017   -0.008
10 N -0.486 -0.470   -0.461
11 C 0.304 0.358   0.362


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.001 0.394 0.000 4.020
CHELPG -4.025 0.446 0.000 4.050
AIM        
ESP -4.041 0.422 0.000 4.063


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 144.649
(<r2>)1/2 12.027