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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-210.719491
Energy at 298.15K-210.726814
HF Energy-209.996005
Nuclear repulsion energy153.984338
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 MP3=FULL/6-31G*
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' 3189 2992 23.03      
2 A' 3121 2929 21.44      
3 A' 3112 2920 0.06      
4 A' 3102 2911 16.93      
5 A' 2453 2302 4.30      
6 A' 1570 1473 7.13      
7 A' 1556 1460 1.67      
8 A' 1539 1444 3.22      
9 A' 1481 1390 3.34      
10 A' 1449 1359 2.04      
11 A' 1350 1267 0.99      
12 A' 1156 1085 2.93      
13 A' 1097 1030 0.01      
14 A' 992 931 2.75      
15 A' 911 855 2.20      
16 A' 536 503 0.91      
17 A' 356 334 0.11      
18 A' 168 158 6.44      
19 A" 3183 2987 44.30      
20 A" 3166 2971 0.43      
21 A" 3149 2955 0.00      
22 A" 1561 1464 8.88      
23 A" 1370 1286 0.03      
24 A" 1306 1225 0.04      
25 A" 1172 1100 0.15      
26 A" 906 850 0.14      
27 A" 764 717 3.67      
28 A" 387 363 0.63      
29 A" 249 233 0.01      
30 A" 101 95 4.29      

Unscaled Zero Point Vibrational Energy (zpe) 23225.7 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 21792.7 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 MP3=FULL/6-31G*
ABC
0.79686 0.07529 0.07153

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.613 0.353 0.000
C2 -1.462 0.486 0.000
C3 0.000 0.634 0.000
C4 0.724 -0.719 0.000
C5 2.240 -0.541 0.000
H6 0.286 1.220 0.880
H7 0.286 1.220 -0.880
H8 0.410 -1.292 0.879
H9 0.410 -1.292 -0.879
H10 2.745 -1.511 0.000
H11 2.571 0.010 0.885
H12 2.571 0.010 -0.885

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.15852.62773.50454.93413.15103.15103.55163.55165.67245.27025.2702
C21.15851.46932.49593.84152.09012.09012.72702.72704.65664.15654.1565
C32.62771.46931.53482.52961.09531.09532.15652.15653.48382.79012.7901
C43.50452.49591.53481.52632.17392.17391.09471.09472.17062.17472.1747
C54.93413.84152.52961.52632.77382.77382.16402.16401.09331.09471.0947
H63.15102.09011.09532.17392.77381.76082.51473.06883.77862.58563.1310
H73.15102.09011.09532.17392.77381.76083.06882.51473.77863.13102.5856
H83.55162.72702.15651.09472.16402.51473.06881.75712.50422.52343.0788
H93.55162.72702.15651.09472.16403.06882.51471.75712.50423.07882.5234
H105.67244.65663.48382.17061.09333.77863.77862.50422.50421.76891.7689
H115.27024.15652.79012.17471.09472.58563.13102.52343.07881.76891.7708
H125.27024.15652.79012.17471.09473.13102.58563.07882.52341.76891.7708

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.200 C2 C3 C4 112.345
C2 C3 H6 108.286 C2 C3 H7 108.286
C3 C4 C5 111.455 C3 C4 H8 109.038
C3 C4 H9 109.038 C4 C3 H6 110.374
C4 C3 H7 110.374 C4 C5 H10 110.827
C4 C5 H11 111.069 C4 C5 H12 111.069
C5 C4 H8 110.221 C5 C4 H9 110.221
H6 C3 H7 106.994 H8 C4 H9 106.741
H10 C5 H11 107.890 H10 C5 H12 107.890
H11 C5 H12 107.955
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability