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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: BLYP/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-211.282310
Energy at 298.15K-211.289472
HF Energy-211.282310
Nuclear repulsion energy152.214962
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-pVDZ
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' 3027 3032 28.18      
2 A' 2965 2969 26.48      
3 A' 2950 2955 23.77      
4 A' 2947 2952 2.45      
5 A' 2257 2260 7.32      
6 A' 1443 1445 3.74      
7 A' 1427 1429 0.75      
8 A' 1402 1405 2.39      
9 A' 1364 1367 0.25      
10 A' 1330 1332 3.99      
11 A' 1255 1257 5.60      
12 A' 1073 1074 1.73      
13 A' 1013 1015 0.52      
14 A' 931 933 1.05      
15 A' 853 854 1.72      
16 A' 511 511 1.04      
17 A' 339 339 0.01      
18 A' 161 162 4.58      
19 A" 3020 3025 54.96      
20 A" 2997 3002 1.10      
21 A" 2976 2981 0.90      
22 A" 1433 1435 5.86      
23 A" 1279 1281 0.02      
24 A" 1212 1214 0.00      
25 A" 1084 1086 0.09      
26 A" 847 849 0.26      
27 A" 733 734 3.34      
28 A" 375 375 0.06      
29 A" 249 250 0.02      
30 A" 99 99 3.47      

Unscaled Zero Point Vibrational Energy (zpe) 21775.2 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 21810.0 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-pVDZ
ABC
0.78439 0.07345 0.06984

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.638 0.404 0.000
C2 -1.469 0.516 0.000
C3 0.000 0.635 0.000
C4 0.726 -0.740 0.000
C5 2.258 -0.582 0.000
H6 0.301 1.229 0.890
H7 0.301 1.229 -0.890
H8 0.399 -1.318 0.889
H9 0.399 -1.318 -0.889
H10 2.757 -1.571 0.000
H11 2.609 -0.027 0.896
H12 2.609 -0.027 -0.896

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.17422.64793.55274.99373.17953.17953.60243.60245.74515.34005.3400
C21.17421.47372.52883.88512.10532.10532.76512.76514.71374.21034.2103
C32.64791.47371.55452.56471.11171.11172.18272.18273.53112.83682.8368
C43.55272.52881.55451.54012.20172.20171.11001.11002.19502.20352.2035
C54.99373.88512.56471.54012.81042.81042.18822.18821.10831.11031.1103
H63.17952.10531.11172.20172.81041.78082.54853.10843.82932.62753.1772
H73.17952.10531.11172.20172.81041.78083.10842.54853.82933.17722.6275
H83.60242.76512.18271.11002.18822.54853.10841.77862.53312.55913.1202
H93.60242.76512.18271.11002.18823.10842.54851.77862.53313.12022.5591
H105.74514.71373.53112.19501.10833.82933.82932.53312.53311.79071.7907
H115.34004.21032.83682.20351.11032.62753.17722.55913.12021.79071.7918
H125.34004.21032.83682.20351.11033.17722.62753.12022.55911.79071.7918

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.103 C2 C3 C4 113.226
C2 C3 H6 108.226 C2 C3 H7 108.226
C3 C4 C5 111.943 C3 C4 H8 108.861
C3 C4 H9 108.861 C4 C3 H6 110.231
C4 C3 H7 110.231 C4 C5 H10 110.899
C4 C5 H11 111.450 C4 C5 H12 111.450
C5 C4 H8 110.266 C5 C4 H9 110.266
H6 C3 H7 106.444 H8 C4 H9 106.476
H10 C5 H11 107.635 H10 C5 H12 107.635
H11 C5 H12 107.583
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.082      
2 C -0.140      
3 C 0.056      
4 C -0.011      
5 C 0.019      
6 H 0.044      
7 H 0.044      
8 H 0.016      
9 H 0.016      
10 H 0.012      
11 H 0.012      
12 H 0.012      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.850 0.003 0.000 3.850
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.856 0.994 0.000
y 0.994 -30.249 0.000
z 0.000 0.000 -30.501
Traceless
 xyz
x -11.481 0.994 0.000
y 0.994 5.930 0.000
z 0.000 0.000 5.551
Polar
3z2-r211.102
x2-y2-11.607
xy0.994
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.625 -0.367 0.000
y -0.367 6.219 0.000
z 0.000 0.000 5.763


<r2> (average value of r2) Å2
<r2> 162.683
(<r2>)1/2 12.755