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

using model chemistry: LSDA/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 LSDA/6-31G(2df,p)
 hartrees
Energy at 0K-246.796749
Energy at 298.15K-246.801780
Nuclear repulsion energy199.380433
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 LSDA/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' 3206 3154 1.04      
2 A' 3138 3088 4.32      
3 A' 3016 2968 25.91      
4 A' 2307 2270 66.53      
5 A' 1501 1477 4.85      
6 A' 1385 1363 3.71      
7 A' 1180 1161 0.57      
8 A' 1087 1070 11.61      
9 A' 1068 1051 2.42      
10 A' 921 906 16.09      
11 A' 908 893 24.44      
12 A' 813 800 12.28      
13 A' 627 617 18.22      
14 A' 524 515 0.36      
15 A' 420 414 0.78      
16 A' 192 189 3.07      
17 A" 3140 3090 0.15      
18 A" 3025 2976 13.75      
19 A" 1406 1383 2.30      
20 A" 1284 1263 0.40      
21 A" 1109 1091 0.41      
22 A" 1035 1018 0.07      
23 A" 991 975 0.87      
24 A" 913 898 0.22      
25 A" 850 836 0.02      
26 A" 542 533 0.11      
27 A" 181 178 5.39      

Unscaled Zero Point Vibrational Energy (zpe) 18384.1 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 18090.0 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 LSDA/6-31G(2df,p)
ABC
0.29966 0.09773 0.08411

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.143 0.678 2.083
H2 1.121 1.706 1.199
C3 0.263 1.022 1.126
H4 -0.143 0.678 -2.083
H5 1.121 1.706 -1.199
C6 0.263 1.022 -1.126
C7 0.263 0.036 0.000
H8 -1.775 1.144 0.000
C9 -0.689 1.185 0.000
N10 -0.137 -2.494 0.000
C11 0.031 -1.341 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.85401.09514.16683.66513.25352.21752.68732.21273.79472.9062
H21.85401.10013.66512.39902.57182.22823.18482.23314.54563.4511
C31.09511.10013.25352.57182.25261.49692.33171.48363.71352.6278
H44.16683.66513.25351.85401.09512.21752.68732.21273.79472.9062
H53.66512.39902.57181.85401.10012.22823.18482.23314.54563.4511
C63.25352.57182.25261.09511.10011.49692.33171.48363.71352.6278
C72.21752.22821.49692.21752.22821.49692.31981.49232.56131.3962
H82.68733.18482.33172.68733.18482.33172.31981.08693.98993.0725
C92.21272.23311.48362.21272.23311.48361.49231.08693.72042.6269
N103.79474.54563.71353.79474.54563.71352.56133.98993.72041.1653
C112.90623.45112.62782.90623.45112.62781.39623.07252.62691.1653

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 115.250 H1 C3 C7 116.775
H1 C3 C9 117.404 H2 C3 C7 117.366
H2 C3 C9 118.860 C3 C7 C6 97.599
C3 C7 C9 59.515 C3 C7 C11 130.511
C3 C9 C6 98.778 C3 C9 C7 60.399
C3 C9 H8 129.564 H4 C6 H5 115.250
H4 C6 C7 116.775 H4 C6 C9 117.404
H5 C6 C7 117.366 H5 C6 C9 118.860
C6 C7 C9 59.515 C6 C7 C11 130.511
C6 C9 C7 60.399 C6 C9 H8 129.564
C7 C3 C9 60.086 C7 C6 C9 60.086
C7 C9 H8 127.470 C7 C11 N10 178.788
C9 C7 C11 130.833
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.171      
2 H 0.152      
3 C -0.396      
4 H 0.171      
5 H 0.152      
6 C -0.396      
7 C 0.217      
8 H 0.177      
9 C -0.102      
10 N -0.332      
11 C 0.186      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.162 4.036 0.000 4.040
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.128 -0.087 0.000
y -0.087 -45.251 0.000
z 0.000 0.000 -31.700
Traceless
 xyz
x 5.348 -0.087 0.000
y -0.087 -12.837 0.000
z 0.000 0.000 7.490
Polar
3z2-r214.979
x2-y212.123
xy-0.087
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.166 0.447 0.000
y 0.447 10.526 0.000
z 0.000 0.000 7.270


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000