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All results from a given calculation for C5H7N ((Z)-2-Pentenenitrile)

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-249.395616
Energy at 298.15K-249.402290
HF Energy-249.395616
Nuclear repulsion energy198.926462
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/aug-cc-pVTZ
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 3124 3076 5.37      
2 A 3093 3046 10.84      
3 A 3061 3015 26.19      
4 A 3054 3007 27.36      
5 A 3028 2981 0.87      
6 A 2983 2937 32.87      
7 A 2966 2920 15.15      
8 A 2242 2208 17.50      
9 A 1631 1606 17.88      
10 A 1477 1454 6.22      
11 A 1470 1447 6.14      
12 A 1454 1431 4.73      
13 A 1397 1376 0.69      
14 A 1374 1353 1.06      
15 A 1311 1291 1.96      
16 A 1267 1248 0.29      
17 A 1231 1212 0.60      
18 A 1120 1103 0.39      
19 A 1065 1048 3.16      
20 A 999 983 6.15      
21 A 970 955 0.37      
22 A 946 931 3.42      
23 A 849 836 3.42      
24 A 795 782 6.35      
25 A 743 732 33.63      
26 A 659 649 1.40      
27 A 562 553 1.06      
28 A 388 382 0.24      
29 A 359 354 0.12      
30 A 232 228 0.58      
31 A 207 204 3.15      
32 A 144 142 4.86      
33 A 29 29 0.98      

Unscaled Zero Point Vibrational Energy (zpe) 23112.9 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 22759.3 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 B97D3/aug-cc-pVTZ
ABC
0.24900 0.06725 0.05739

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.743 -0.116 -0.080
N2 -2.453 -1.035 -0.012
C3 -0.889 1.020 -0.173
H4 -1.358 1.940 -0.512
C5 0.421 0.986 0.130
H6 0.983 1.911 0.013
C7 1.190 -0.210 0.585
H8 0.515 -1.056 0.744
H9 1.653 0.021 1.555
C10 2.296 -0.595 -0.415
H11 1.864 -0.870 -1.382
H12 2.991 0.236 -0.578
H13 2.870 -1.448 -0.040

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.16341.42332.13512.43683.39843.00872.58003.77084.08093.90804.77254.8009
N21.16342.58673.20853.51584.52643.78263.06214.51954.78624.53205.61855.3385
C31.42332.58671.08691.34522.08252.53192.66813.23183.57933.55123.97904.4982
H42.13513.20851.08692.11842.39993.50983.74934.12544.44854.36284.67145.4381
C52.43683.51581.34522.11841.08951.49282.13392.11612.51242.79492.76903.4565
H63.39844.52642.08252.39991.08952.20693.09182.52982.86143.23332.68053.8528
C73.00873.78262.53193.50981.49282.20691.09431.09891.53962.18092.18912.1778
H82.58003.06212.66813.74932.13393.09181.09431.76432.17462.52453.08982.5128
H93.77084.51953.23184.12542.11612.52981.09891.76432.16123.07542.52622.4858
C104.08094.78623.57934.44852.51242.86141.53962.17462.16121.09401.09521.0939
H113.90804.53203.55124.36282.79493.23332.18092.52453.07541.09401.77151.7734
H124.77255.61853.97904.67142.76902.68052.18913.08982.52621.09521.77151.7717
H134.80095.33854.49825.43813.45653.85282.17782.51282.48581.09391.77341.7717

picture of (Z)-2-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H4 115.906 C1 C3 C5 123.306
N2 C1 C3 179.121 C3 C5 H6 117.208
C3 C5 C7 126.209 H4 C3 C5 120.788
C5 C7 H8 110.193 C5 C7 H9 108.513
C5 C7 C10 111.882 H6 C5 C7 116.568
C7 C10 H11 110.668 C7 C10 H12 111.250
C7 C10 H13 110.428 H8 C7 H9 107.118
H8 C7 C10 110.152 H9 C7 C10 108.841
H11 C10 H12 108.035 H11 C10 H13 108.296
H12 C10 H13 108.057
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.854      
2 N -0.766      
3 C -0.076      
4 H 0.207      
5 C -0.525      
6 H 0.243      
7 C 0.025      
8 H 0.046      
9 H 0.086      
10 C -0.536      
11 H 0.176      
12 H 0.160      
13 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.458 2.500 0.024 4.267
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.013 -5.709 1.166
y -5.709 -36.601 -0.707
z 1.166 -0.707 -37.273
Traceless
 xyz
x -6.077 -5.709 1.166
y -5.709 3.542 -0.707
z 1.166 -0.707 2.534
Polar
3z2-r25.069
x2-y2-6.413
xy-5.709
xz1.166
yz-0.707


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.766 0.997 0.333
y 0.997 9.958 -0.183
z 0.333 -0.183 7.783


<r2> (average value of r2) Å2
<r2> 199.424
(<r2>)1/2 14.122