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All results from a given calculation for C5H7N ((E)-3-Pentenenitrile)

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-249.362467
Energy at 298.15K-249.368991
Nuclear repulsion energy192.722584
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/6-31G(2df,p)
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 3078 3062 18.02      
2 A 3051 3034 28.62      
3 A 3031 3015 3.91      
4 A 2991 2974 18.01      
5 A 2990 2974 4.14      
6 A 2949 2932 25.89      
7 A 2937 2921 9.68      
8 A 2260 2247 6.92      
9 A 1679 1670 1.97      
10 A 1453 1445 7.44      
11 A 1443 1435 4.80      
12 A 1417 1409 6.29      
13 A 1375 1367 1.21      
14 A 1316 1309 2.28      
15 A 1302 1294 0.69      
16 A 1262 1255 10.83      
17 A 1190 1183 0.14      
18 A 1099 1093 0.56      
19 A 1038 1033 1.52      
20 A 1035 1029 3.27      
21 A 982 976 20.34      
22 A 930 925 9.33      
23 A 905 901 2.09      
24 A 871 866 0.93      
25 A 748 744 0.55      
26 A 553 550 0.51      
27 A 438 436 0.50      
28 A 378 376 0.76      
29 A 286 284 1.01      
30 A 256 255 4.05      
31 A 208 207 0.98      
32 A 134 133 3.53      
33 A 71 71 2.01      

Unscaled Zero Point Vibrational Energy (zpe) 22827.8 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 22702.3 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/6-31G(2df,p)
ABC
0.42355 0.04841 0.04587

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.642 0.274 0.090
H2 3.117 -1.143 -0.828
H3 2.769 -1.044 0.920
C4 2.824 -0.461 -0.011
H5 1.496 0.823 -1.240
C6 1.516 0.221 -0.323
H7 0.397 -0.454 1.342
C8 0.408 0.146 0.426
C9 -0.894 0.862 0.095
N10 -2.920 -0.813 -0.163
C11 -2.028 -0.067 -0.054
H12 -0.787 1.443 -0.836
H13 -1.155 1.584 0.891

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.76811.78561.10412.58382.16593.55343.25424.57366.65625.68214.67385.0369
H21.76811.78521.10402.58182.16333.54703.25234.57836.08285.31344.68375.3522
H31.78561.78521.10023.12602.17112.48022.69004.21075.79584.99164.68194.7230
C41.10411.10401.10022.21861.50742.77862.52963.94765.75694.86844.16534.5639
H52.58382.58183.12602.21861.09723.08232.10172.73694.83053.82282.39993.4849
C62.16592.16332.17111.50741.09722.11611.33992.52854.55813.56632.65813.2353
H73.55343.54702.48022.77863.08232.11611.09462.22563.66002.82483.12202.6014
C83.25423.25232.69002.52962.10171.33991.09461.52203.51312.49192.16922.1739
C94.57364.57834.21073.94762.73692.52852.22561.52202.64181.47381.10271.1061
N106.65626.08285.79585.75694.83054.55813.66003.51312.64181.16813.17703.1580
C115.68215.31344.99164.86843.82283.56632.82482.49191.47381.16812.10522.0930
H124.67384.68374.68194.16532.39992.65813.12202.16921.10273.17702.10521.7715
H135.03695.35224.72304.56393.48493.23532.60142.17391.10613.15802.09301.7715

picture of (E)-3-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 H2 106.400 H1 C4 H3 108.207
H1 C4 C6 111.131 H2 C4 H3 108.173
H2 C4 C6 110.930 H3 C4 C6 111.789
C4 C6 H5 115.929 C4 C6 C8 125.244
H5 C6 C8 118.827 C6 C8 H7 120.398
C6 C8 C9 124.016 H7 C8 C9 115.586
C8 C9 C11 112.564 C8 C9 H12 110.456
C8 C9 H13 110.628 C9 C11 N10 179.245
C11 C9 H12 108.732 C11 C9 H13 107.592
H12 C9 H13 106.647
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.118      
2 H 0.121      
3 H 0.112      
4 C -0.394      
5 H 0.067      
6 C 0.009      
7 H 0.081      
8 C 0.007      
9 C -0.358      
10 N -0.323      
11 C 0.285      
12 H 0.134      
13 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.543 2.144 0.293 4.152
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.308 -6.032 -1.626
y -6.032 -36.540 -1.016
z -1.626 -1.016 -34.824
Traceless
 xyz
x -9.626 -6.032 -1.626
y -6.032 3.526 -1.016
z -1.626 -1.016 6.100
Polar
3z2-r212.199
x2-y2-8.768
xy-6.032
xz-1.626
yz-1.016


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.508 0.358 -0.744
y 0.358 7.127 -0.357
z -0.744 -0.357 6.870


<r2> (average value of r2) Å2
<r2> 238.195
(<r2>)1/2 15.434