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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-211.317804
Energy at 298.15K-211.324998
HF Energy-211.317804
Nuclear repulsion energy153.755701
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 B97D3/TZVP
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' 3059 3015 32.29      
2 A' 3002 2958 28.62      
3 A' 2984 2941 3.30      
4 A' 2980 2937 22.80      
5 A' 2285 2252 11.28      
6 A' 1484 1463 7.64      
7 A' 1471 1450 1.47      
8 A' 1444 1423 3.71      
9 A' 1395 1374 2.05      
10 A' 1355 1335 3.41      
11 A' 1281 1262 1.60      
12 A' 1091 1075 2.90      
13 A' 1019 1004 0.72      
14 A' 938 925 1.03      
15 A' 864 852 1.94      
16 A' 523 516 0.98      
17 A' 345 340 0.01      
18 A' 161 159 5.70      
19 A" 3056 3012 58.12      
20 A" 3033 2990 0.15      
21 A" 3015 2972 0.94      
22 A" 1478 1457 8.25      
23 A" 1306 1287 0.04      
24 A" 1239 1221 0.02      
25 A" 1109 1093 0.09      
26 A" 864 851 0.23      
27 A" 736 725 3.32      
28 A" 375 369 0.13      
29 A" 246 242 0.01      
30 A" 90 88 4.31      

Unscaled Zero Point Vibrational Energy (zpe) 22112.1 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 21793.6 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 B97D3/TZVP
ABC
0.79271 0.07510 0.07134

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.609 0.383 0.000
C2 -1.455 0.511 0.000
C3 0.000 0.636 0.000
C4 0.716 -0.731 0.000
C5 2.238 -0.570 0.000
H6 0.297 1.220 0.881
H7 0.297 1.220 -0.881
H8 0.394 -1.300 0.880
H9 0.394 -1.300 -0.880
H10 2.732 -1.548 0.000
H11 2.579 -0.022 0.887
H12 2.579 -0.022 -0.887

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.16072.62133.50704.93963.14983.14983.55303.55305.67915.27905.2790
C21.16071.46072.50163.84812.08562.08562.73362.73364.66584.16504.1650
C32.62131.46071.54322.54211.09811.09812.16272.16273.49732.80562.8056
C43.50702.50161.54321.52982.18122.18121.09631.09632.17462.18152.1815
C54.93963.84812.54211.52982.78352.78352.16952.16951.09531.09701.0970
H63.14982.08561.09812.18122.78351.76292.52183.07583.79012.59833.1428
H73.14982.08561.09812.18122.78351.76293.07582.52183.79013.14282.5983
H83.55302.73362.16271.09632.16952.52183.07581.75912.51022.53183.0870
H93.55302.73362.16271.09632.16953.07582.52181.75912.51023.08702.5318
H105.67914.66583.49732.17461.09533.79013.79012.51022.51021.77131.7713
H115.27904.16502.80562.18151.09702.59833.14282.53183.08701.77131.7733
H125.27904.16502.80562.18151.09703.14282.59833.08702.53181.77131.7733

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.594 C2 C3 C4 112.744
C2 C3 H6 108.354 C2 C3 H7 108.354
C3 C4 C5 111.633 C3 C4 H8 108.866
C3 C4 H9 108.866 C4 C3 H6 110.203
C4 C3 H7 110.203 C4 C5 H10 110.785
C4 C5 H11 111.225 C4 C5 H12 111.225
C5 C4 H8 110.315 C5 C4 H9 110.315
H6 C3 H7 106.778 H8 C4 H9 106.703
H10 C5 H11 107.800 H10 C5 H12 107.800
H11 C5 H12 107.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.088      
2 C -0.007      
3 C -0.257      
4 C -0.202      
5 C -0.317      
6 H 0.141      
7 H 0.141      
8 H 0.123      
9 H 0.123      
10 H 0.129      
11 H 0.107      
12 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.195 0.031 0.000 4.195
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.227 0.969 0.000
y 0.969 -30.308 0.000
z 0.000 0.000 -30.511
Traceless
 xyz
x -12.818 0.969 0.000
y 0.969 6.561 0.000
z 0.000 0.000 6.256
Polar
3z2-r212.513
x2-y2-12.919
xy0.969
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.247 -0.313 0.000
y -0.313 6.597 0.000
z 0.000 0.000 6.174


<r2> (average value of r2) Å2
<r2> 159.998
(<r2>)1/2 12.649