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

using model chemistry: B3LYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-248.210138
Energy at 298.15K-248.215256
Nuclear repulsion energy198.492167
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(2df,p)
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' 3261 3146 0.12      
2 A' 3192 3080 10.16      
3 A' 3082 2974 37.85      
4 A' 2345 2263 64.46      
5 A' 1538 1484 3.97      
6 A' 1413 1363 4.15      
7 A' 1197 1155 0.77      
8 A' 1144 1104 8.03      
9 A' 1105 1066 4.32      
10 A' 952 919 1.81      
11 A' 908 876 39.75      
12 A' 799 771 6.73      
13 A' 613 591 21.70      
14 A' 536 517 0.49      
15 A' 430 415 0.72      
16 A' 196 189 3.22      
17 A" 3193 3082 2.60      
18 A" 3086 2978 23.76      
19 A" 1488 1436 0.06      
20 A" 1295 1249 0.00      
21 A" 1146 1106 0.15      
22 A" 1092 1053 0.09      
23 A" 1027 991 0.74      
24 A" 942 909 0.01      
25 A" 847 817 0.05      
26 A" 555 536 0.13      
27 A" 190 184 5.99      

Unscaled Zero Point Vibrational Energy (zpe) 18784.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 18127.1 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(2df,p)
ABC
0.29561 0.09682 0.08308

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.697 -0.056 2.083
H2 -1.532 1.336 1.231
C3 -0.980 0.401 1.139
H4 -0.697 -0.056 -2.083
H5 -1.532 1.336 -1.231
C6 -0.980 0.401 -1.139
C7 0.000 0.266 0.000
H8 -1.399 -1.590 0.000
C9 -1.281 -0.519 0.000
N10 2.460 -0.477 0.000
C11 1.348 -0.154 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83341.08634.16543.69023.26572.21982.68062.21213.80582.9203
H21.83341.09053.69022.46222.60692.23803.17792.24074.55463.4687
C31.08631.09053.26572.60692.27701.50822.33161.49423.72852.6499
H44.16543.69023.26571.83341.08632.21982.68062.21213.80582.9203
H53.69022.46222.60691.83341.09052.23803.17792.24074.55463.4687
C63.26572.60692.27701.08631.09051.50822.33161.49423.72852.6499
C72.21982.23801.50822.21982.23801.50822.32511.50292.57011.4117
H82.68063.17792.33162.68063.17792.33162.32511.07794.01723.0997
C92.21212.24071.49422.21212.24071.49421.50291.07793.74192.6541
N103.80584.55463.72853.80584.55463.72852.57014.01723.74191.1585
C112.92033.46872.64992.92033.46872.64991.41173.09972.65411.1585

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 114.756 H1 C3 C7 116.709
H1 C3 C9 117.139 H2 C3 C7 118.007
H2 C3 C9 119.383 C3 C7 C6 98.028
C3 C7 C9 59.501 C3 C7 C11 130.301
C3 C9 C6 99.273 C3 C9 C7 60.427
C3 C9 H8 129.333 H4 C6 H5 114.756
H4 C6 C7 116.709 H4 C6 C9 117.139
H5 C6 C7 118.007 H5 C6 C9 119.383
C6 C7 C9 59.501 C6 C7 C11 130.301
C6 C9 C7 60.427 C6 C9 H8 129.333
C7 C3 C9 60.072 C7 C6 C9 60.072
C7 C9 H8 127.793 C7 C11 N10 178.818
C9 C7 C11 131.156
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.139      
2 H 0.121      
3 C -0.303      
4 H 0.139      
5 H 0.121      
6 C -0.303      
7 C 0.168      
8 H 0.143      
9 C -0.092      
10 N -0.352      
11 C 0.218      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.018 0.408 0.000 4.039
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.195 1.849 0.000
y 1.849 -33.571 0.000
z 0.000 0.000 -31.852
Traceless
 xyz
x -12.483 1.849 0.000
y 1.849 4.952 0.000
z 0.000 0.000 7.531
Polar
3z2-r215.063
x2-y2-11.624
xy1.849
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.059 -0.908 0.000
y -0.908 6.241 0.000
z 0.000 0.000 7.187


<r2> (average value of r2) Å2
<r2> 144.371
(<r2>)1/2 12.015