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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-211.342475
Energy at 298.15K-211.349713
HF Energy-211.342475
Nuclear repulsion energy152.502695
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/LANL2DZ
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' 3135 3014 45.06      
2 A' 3066 2947 33.91      
3 A' 3055 2936 2.27      
4 A' 3038 2920 29.31      
5 A' 2277 2189 12.39      
6 A' 1532 1472 16.29      
7 A' 1521 1462 3.41      
8 A' 1500 1441 6.50      
9 A' 1443 1387 9.97      
10 A' 1388 1334 3.15      
11 A' 1323 1272 0.82      
12 A' 1127 1083 7.87      
13 A' 1066 1025 0.07      
14 A' 965 927 3.95      
15 A' 884 850 4.52      
16 A' 528 507 2.90      
17 A' 349 336 0.00      
18 A' 168 162 4.65      
19 A" 3139 3017 86.21      
20 A" 3114 2994 0.46      
21 A" 3098 2978 0.81      
22 A" 1525 1466 13.42      
23 A" 1326 1275 0.08      
24 A" 1267 1218 0.08      
25 A" 1144 1100 0.09      
26 A" 890 855 0.84      
27 A" 759 729 7.56      
28 A" 388 372 0.19      
29 A" 235 225 0.00      
30 A" 93 89 4.36      

Unscaled Zero Point Vibrational Energy (zpe) 22670.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 21790.9 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/LANL2DZ
ABC
0.79110 0.07356 0.06994

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.643 0.390 0.000
C2 -1.468 0.504 0.000
C3 0.000 0.633 0.000
C4 0.728 -0.739 0.000
C5 2.260 -0.562 0.000
H6 0.299 1.215 0.883
H7 0.299 1.215 -0.883
H8 0.415 -1.313 0.882
H9 0.415 -1.313 -0.882
H10 2.763 -1.537 0.000
H11 2.597 -0.011 0.888
H12 2.597 -0.011 -0.888

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.18092.65463.55584.99473.18053.18053.60993.60995.73945.33025.3302
C21.18091.47372.52363.87712.09922.09922.76102.76104.69734.19264.1926
C32.65461.47371.55352.55631.09881.09882.17642.17643.51322.81932.8193
C43.55582.52361.55351.54142.18672.18671.09771.09772.18542.19332.1933
C54.99473.87712.55631.54142.78982.78982.17802.17801.09691.09841.0984
H63.18052.09921.09882.18672.78981.76622.53033.08493.79782.60473.1500
H73.18052.09921.09882.18672.78981.76623.08492.53033.79783.15002.6047
H83.60992.76102.17641.09772.17802.53033.08491.76342.51802.54093.0966
H93.60992.76102.17641.09772.17803.08492.53031.76342.51803.09662.5409
H105.73944.69733.51322.18541.09693.79783.79782.51802.51801.77331.7733
H115.33024.19262.81932.19331.09842.60473.15002.54093.09661.77331.7765
H125.33024.19262.81932.19331.09843.15002.60473.09662.54091.77331.7765

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.512 C2 C3 C4 112.925
C2 C3 H6 108.496 C2 C3 H7 108.496
C3 C4 C5 111.376 C3 C4 H8 109.141
C3 C4 H9 109.141 C4 C3 H6 109.881
C4 C3 H7 109.881 C4 C5 H10 110.724
C4 C5 H11 111.261 C4 C5 H12 111.261
C5 C4 H8 110.096 C5 C4 H9 110.096
H6 C3 H7 106.973 H8 C4 H9 106.878
H10 C5 H11 107.757 H10 C5 H12 107.757
H11 C5 H12 107.925
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.025      
2 C -0.160      
3 C -0.352      
4 C -0.303      
5 C -0.629      
6 H 0.227      
7 H 0.227      
8 H 0.203      
9 H 0.203      
10 H 0.215      
11 H 0.198      
12 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.293 0.055 0.000 4.293
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.378 1.095 0.000
y 1.095 -29.865 0.000
z 0.000 0.000 -30.108
Traceless
 xyz
x -13.392 1.095 0.000
y 1.095 6.878 0.000
z 0.000 0.000 6.514
Polar
3z2-r213.027
x2-y2-13.513
xy1.095
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.979 -0.265 0.000
y -0.265 5.551 0.000
z 0.000 0.000 5.202


<r2> (average value of r2) Å2
<r2> 162.444
(<r2>)1/2 12.745