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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: MP4=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4=FULL/6-311G**
 hartrees
Energy at 0K-210.972264
Energy at 298.15K-210.979498
HF Energy-210.043776
Nuclear repulsion energy153.309072
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 MP4=FULL/6-311G**
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' 3133 3012        
2 A' 3066 2948        
3 A' 3058 2940        
4 A' 3045 2928        
5 A' 2185 2101        
6 A' 1519 1461        
7 A' 1505 1447        
8 A' 1485 1428        
9 A' 1431 1376        
10 A' 1404 1350        
11 A' 1306 1255        
12 A' 1126 1083        
13 A' 1073 1031        
14 A' 961 924        
15 A' 885 851        
16 A' 520 500        
17 A' 343 330        
18 A' 162 156        
19 A" 3130 3010        
20 A" 3112 2993        
21 A" 3096 2977        
22 A" 1512 1454        
23 A" 1336 1285        
24 A" 1271 1222        
25 A" 1134 1091        
26 A" 879 845        
27 A" 746 718        
28 A" 371 357        
29 A" 238 229        
30 A" 95 91        

Unscaled Zero Point Vibrational Energy (zpe) 22563.5 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 21694.9 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 MP4=FULL/6-311G**
ABC
0.78950 0.07471 0.07097

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.629 0.340 0.000
C2 -1.464 0.485 0.000
C3 0.000 0.638 0.000
C4 0.729 -0.718 0.000
C5 2.250 -0.535 0.000
H6 0.287 1.222 0.884
H7 0.287 1.222 -0.884
H8 0.415 -1.290 0.882
H9 0.415 -1.290 -0.882
H10 2.759 -1.505 0.000
H11 2.576 0.021 0.888
H12 2.576 0.021 -0.888

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.17472.64623.52164.95693.17243.17243.56453.56455.69605.29015.2901
C21.17471.47162.50173.85092.09502.09502.73162.73164.66874.16204.1620
C32.64621.47161.53972.53681.09811.09812.16062.16063.49372.79362.7936
C43.52162.50171.53971.53132.17812.17811.09751.09752.17722.17832.1783
C54.95693.85092.53681.53132.77892.77892.17132.17131.09601.09751.0975
H63.17242.09501.09812.17812.77891.76842.51603.07423.78612.58513.1344
H73.17242.09501.09812.17812.77891.76843.07422.51603.78613.13442.5851
H83.56452.73162.16061.09752.17132.51603.07421.76462.51412.52753.0860
H93.56452.73162.16061.09752.17133.07422.51601.76462.51413.08602.5275
H105.69604.66873.49372.17721.09603.78613.78612.51412.51411.77531.7753
H115.29014.16202.79362.17831.09752.58513.13442.52753.08601.77531.7767
H125.29014.16202.79362.17831.09753.13442.58513.08602.52751.77531.7767

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.835 C2 C3 C4 112.335
C2 C3 H6 108.351 C2 C3 H7 108.351
C3 C4 C5 111.392 C3 C4 H8 108.868
C3 C4 H9 108.868 C4 C3 H6 110.194
C4 C3 H7 110.194 C4 C5 H10 110.840
C4 C5 H11 110.838 C4 C5 H12 110.838
C5 C4 H8 110.287 C5 C4 H9 110.287
H6 C3 H7 107.256 H8 C4 H9 107.021
H10 C5 H11 108.065 H10 C5 H12 108.065
H11 C5 H12 108.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability