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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: B3LYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-208.766306
Energy at 298.15K-208.773286
HF Energy-208.766306
Nuclear repulsion energy150.981715
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/STO-3G
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' 3484 3109 0.87      
2 A' 3353 2992 1.45      
3 A' 3323 2965 0.39      
4 A' 3315 2958 1.51      
5 A' 2390 2133 9.13      
6 A' 1693 1511 3.12      
7 A' 1666 1487 1.31      
8 A' 1631 1455 2.52      
9 A' 1579 1410 0.26      
10 A' 1510 1348 2.53      
11 A' 1403 1252 4.98      
12 A' 1203 1073 3.58      
13 A' 1127 1006 0.07      
14 A' 1000 893 1.84      
15 A' 934 833 1.69      
16 A' 529 472 1.10      
17 A' 355 317 0.11      
18 A' 169 151 3.29      
19 A" 3485 3110 2.12      
20 A" 3458 3086 0.14      
21 A" 3422 3053 0.50      
22 A" 1686 1505 4.77      
23 A" 1418 1266 0.04      
24 A" 1357 1211 0.16      
25 A" 1213 1083 0.46      
26 A" 949 847 0.18      
27 A" 796 711 7.01      
28 A" 376 335 0.28      
29 A" 236 211 0.02      
30 A" 92 83 2.43      

Unscaled Zero Point Vibrational Energy (zpe) 24576.2 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 21931.8 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/STO-3G
ABC
0.77094 0.07210 0.06852

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.680 0.342 0.000
C2 -1.493 0.485 0.000
C3 0.000 0.650 0.000
C4 0.748 -0.729 0.000
C5 2.291 -0.536 0.000
H6 0.290 1.236 0.893
H7 0.290 1.236 -0.893
H8 0.441 -1.304 0.891
H9 0.441 -1.304 -0.891
H10 2.794 -1.515 0.000
H11 2.614 0.020 0.893
H12 2.614 0.020 -0.893

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.19572.69753.59145.04763.22733.22733.63923.63925.78035.37845.3784
C21.19571.50182.54823.91872.13072.13072.78052.78054.73004.22834.2283
C32.69751.50181.56862.57951.10731.10732.19182.19183.53442.83322.8332
C43.59142.54821.56861.55472.20712.20711.10361.10362.19172.20032.2003
C55.04763.91872.57951.55472.81872.81872.19172.19171.10061.10071.1007
H63.22732.13071.10732.20712.81871.78642.54483.10783.82632.62343.1737
H73.22732.13071.10732.20712.81871.78643.10782.54483.82633.17372.6234
H83.63922.78052.19181.10362.19172.54483.10781.78152.52452.54463.1075
H93.63922.78052.19181.10362.19173.10782.54481.78152.52453.10752.5446
H105.78034.73003.53442.19171.10063.82633.82632.52452.52451.78521.7852
H115.37844.22832.83322.20031.10072.62343.17372.54463.10751.78521.7859
H125.37844.22832.83322.20031.10073.17372.62343.10752.54461.78521.7859

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.480 C2 C3 C4 112.165
C2 C3 H6 108.558 C2 C3 H7 108.558
C3 C4 C5 111.357 C3 C4 H8 108.977
C3 C4 H9 108.977 C4 C3 H6 109.944
C4 C3 H7 109.944 C4 C5 H10 110.081
C4 C5 H11 110.745 C4 C5 H12 110.745
C5 C4 H8 109.904 C5 C4 H9 109.904
H6 C3 H7 107.545 H8 C4 H9 107.638
H10 C5 H11 108.383 H10 C5 H12 108.383
H11 C5 H12 108.428
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.192      
2 C 0.061      
3 C -0.135      
4 C -0.121      
5 C -0.218      
6 H 0.104      
7 H 0.104      
8 H 0.083      
9 H 0.083      
10 H 0.081      
11 H 0.076      
12 H 0.076      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.234 0.134 0.000 3.237
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.513 0.683 0.000
y 0.683 -28.011 0.000
z 0.000 0.000 -28.203
Traceless
 xyz
x -10.406 0.683 0.000
y 0.683 5.347 0.000
z 0.000 0.000 5.059
Polar
3z2-r210.118
x2-y2-10.502
xy0.683
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.193 -0.069 0.000
y -0.069 2.867 0.000
z 0.000 0.000 2.736


<r2> (average value of r2) Å2
<r2> 163.439
(<r2>)1/2 12.784