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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-247.421829
Energy at 298.15K-247.426989
HF Energy-246.606643
Nuclear repulsion energy198.371995
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 MP3/6-31G*
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' 3324 3120 0.09      
2 A' 3256 3056 11.87      
3 A' 3156 2963 29.80      
4 A' 2442 2292 44.31      
5 A' 1596 1498 3.05      
6 A' 1461 1371 3.76      
7 A' 1240 1164 1.58      
8 A' 1180 1108 11.10      
9 A' 1139 1069 3.64      
10 A' 983 923 0.64      
11 A' 931 874 46.83      
12 A' 832 781 12.70      
13 A' 634 595 22.89      
14 A' 519 487 0.80      
15 A' 434 408 0.95      
16 A' 193 181 3.18      
17 A" 3257 3057 1.59      
18 A" 3161 2967 17.53      
19 A" 1545 1450 0.22      
20 A" 1353 1270 0.00      
21 A" 1192 1119 0.16      
22 A" 1128 1059 0.06      
23 A" 1068 1002 0.30      
24 A" 976 916 0.02      
25 A" 899 843 0.01      
26 A" 551 518 0.23      
27 A" 189 177 6.22      

Unscaled Zero Point Vibrational Energy (zpe) 19320.3 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 18134.0 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 MP3/6-31G*
ABC
0.29422 0.09686 0.08318

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.128 0.675 2.081
H2 1.147 1.691 1.240
C3 0.292 1.021 1.139
H4 -0.128 0.675 -2.081
H5 1.147 1.691 -1.240
C6 0.292 1.021 -1.139
C7 0.292 0.041 0.000
H8 -1.736 1.162 0.000
C9 -0.657 1.203 0.000
N10 -0.231 -2.495 0.000
C11 -0.001 -1.357 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83401.08754.16123.69923.26532.21542.67482.21103.79362.9109
H21.83401.09083.69922.48012.61532.23443.18302.24314.57853.4852
C31.08751.09083.26532.61532.27811.50292.33091.49423.73312.6529
H44.16123.69923.26531.83401.08752.21542.67482.21103.79362.9109
H53.69922.48012.61531.83401.09082.23443.18302.24314.57853.4852
C63.26532.61532.27811.08751.09081.50292.33091.49423.73312.6529
C72.21542.23441.50292.21542.23441.50292.31811.50142.58931.4279
H82.67483.18302.33092.67483.18302.33092.31811.07983.95523.0585
C92.21102.24311.49422.21102.24311.49421.50141.07983.72322.6429
N103.79364.57853.73313.79364.57853.73312.58933.95523.72321.1614
C112.91093.48522.65292.91093.48522.65291.42793.05852.64291.1614

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 114.697 H1 C3 C7 116.659
H1 C3 C9 116.964 H2 C3 C7 118.097
H2 C3 C9 119.582 C3 C7 C6 98.558
C3 C7 C9 59.649 C3 C7 C11 129.673
C3 C9 C6 99.339 C3 C9 C7 60.226
C3 C9 H8 129.084 H4 C6 H5 114.697
H4 C6 C7 116.659 H4 C6 C9 116.964
H5 C6 C7 118.097 H5 C6 C9 119.582
C6 C7 C9 59.649 C6 C7 C11 129.673
C6 C9 C7 60.226 C6 C9 H8 129.084
C7 C3 C9 60.124 C7 C6 C9 60.124
C7 C9 H8 127.047 C7 C11 N10 179.510
C9 C7 C11 128.885
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability