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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-211.361167
Energy at 298.15K-211.368332
HF Energy-211.361167
Nuclear repulsion energy153.124612
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 BLYP/cc-pVTZ
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' 3022 3013 29.55      
2 A' 2972 2964 27.05      
3 A' 2957 2948 18.91      
4 A' 2953 2944 2.61      
5 A' 2256 2250 9.66      
6 A' 1477 1472 6.41      
7 A' 1462 1458 1.21      
8 A' 1437 1433 2.86      
9 A' 1386 1382 1.29      
10 A' 1340 1336 3.13      
11 A' 1274 1270 2.22      
12 A' 1079 1076 2.49      
13 A' 998 995 0.79      
14 A' 922 919 0.91      
15 A' 851 848 1.66      
16 A' 513 511 0.87      
17 A' 339 338 0.01      
18 A' 162 161 5.63      
19 A" 3018 3009 53.30      
20 A" 2995 2986 0.01      
21 A" 2975 2966 0.91      
22 A" 1469 1465 6.91      
23 A" 1295 1291 0.02      
24 A" 1229 1226 0.04      
25 A" 1102 1099 0.07      
26 A" 857 855 0.19      
27 A" 731 729 3.37      
28 A" 371 370 0.22      
29 A" 242 242 0.02      
30 A" 95 95 4.23      

Unscaled Zero Point Vibrational Energy (zpe) 21889.8 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 21824.1 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 BLYP/cc-pVTZ
ABC
0.79527 0.07412 0.07047

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.619 0.420 0.000
C2 -1.462 0.524 0.000
C3 0.000 0.634 0.000
C4 0.717 -0.742 0.000
C5 2.248 -0.594 0.000
H6 0.302 1.217 0.881
H7 0.302 1.217 -0.881
H8 0.392 -1.312 0.880
H9 0.392 -1.312 -0.880
H10 2.733 -1.576 0.000
H11 2.597 -0.049 0.887
H12 2.597 -0.049 -0.887

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.16222.62813.53324.97123.15443.15443.58373.58375.71265.31185.3118
C21.16221.46592.52013.87382.09062.09062.75352.75354.69134.19364.1936
C32.62811.46591.55192.56081.09961.09962.17132.17133.51502.82782.8278
C43.53322.52011.55191.53742.18862.18861.09741.09742.18162.19102.1910
C54.97123.87382.56081.53742.79992.79992.17542.17541.09631.09801.0980
H63.15442.09061.09962.18862.79991.76292.53113.08363.80662.62063.1615
H73.15442.09061.09962.18862.79991.76293.08362.53113.80663.16152.6206
H83.58372.75352.17131.09742.17542.53113.08361.75952.51472.54093.0948
H93.58372.75352.17131.09742.17543.08362.53111.75952.51473.09482.5409
H105.71264.69133.51502.18161.09633.80663.80662.51472.51471.77161.7716
H115.31184.19362.82782.19101.09802.62063.16152.54093.09481.77161.7740
H125.31184.19362.82782.19101.09803.16152.62063.09482.54091.77161.7740

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.178 C2 C3 C4 113.220
C2 C3 H6 108.313 C2 C3 H7 108.313
C3 C4 C5 111.970 C3 C4 H8 108.875
C3 C4 H9 108.875 C4 C3 H6 110.090
C4 C3 H7 110.090 C4 C5 H10 110.743
C4 C5 H11 111.391 C4 C5 H12 111.391
C5 C4 H8 110.185 C5 C4 H9 110.185
H6 C3 H7 106.575 H8 C4 H9 106.589
H10 C5 H11 107.683 H10 C5 H12 107.683
H11 C5 H12 107.778
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.044      
2 C -0.120      
3 C -0.128      
4 C -0.122      
5 C -0.284      
6 H 0.112      
7 H 0.112      
8 H 0.098      
9 H 0.098      
10 H 0.101      
11 H 0.089      
12 H 0.089      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.116 -0.032 0.000 4.116
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.260 1.104 0.000
y 1.104 -30.673 0.000
z 0.000 0.000 -30.842
Traceless
 xyz
x -12.503 1.104 0.000
y 1.104 6.378 0.000
z 0.000 0.000 6.125
Polar
3z2-r212.250
x2-y2-12.587
xy1.104
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.380 -0.448 0.000
y -0.448 6.866 0.000
z 0.000 0.000 6.329


<r2> (average value of r2) Å2
<r2> 161.785
(<r2>)1/2 12.719