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

using model chemistry: BLYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-249.381144
Energy at 298.15K-249.387750
Nuclear repulsion energy196.402966
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/aug-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 3099 3093 4.79      
2 A 3070 3064 10.35      
3 A 3038 3033 24.80      
4 A 3032 3026 27.37      
5 A 3007 3001 1.02      
6 A 2962 2957 31.05      
7 A 2939 2933 14.80      
8 A 2206 2202 16.33      
9 A 1610 1607 16.03      
10 A 1440 1437 6.16      
11 A 1434 1431 5.75      
12 A 1419 1416 4.26      
13 A 1374 1371 0.76      
14 A 1345 1343 0.99      
15 A 1283 1280 2.69      
16 A 1242 1240 0.24      
17 A 1216 1214 0.50      
18 A 1101 1099 0.29      
19 A 1044 1042 3.04      
20 A 987 986 5.85      
21 A 947 945 0.47      
22 A 932 930 3.80      
23 A 834 833 3.27      
24 A 778 777 6.60      
25 A 730 729 31.54      
26 A 645 644 1.09      
27 A 543 542 1.15      
28 A 377 376 0.17      
29 A 347 347 0.07      
30 A 229 229 0.69      
31 A 205 205 2.87      
32 A 137 137 4.67      
33 A 47 47 0.94      

Unscaled Zero Point Vibrational Energy (zpe) 22798.4 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 22755.1 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/aug-cc-pVDZ
ABC
0.25436 0.06382 0.05497

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.784 -0.114 -0.079
N2 -2.534 -1.020 -0.026
C3 -0.902 1.017 -0.158
H4 -1.368 1.960 -0.474
C5 0.424 0.969 0.133
H6 0.989 1.909 0.029
C7 1.210 -0.240 0.568
H8 0.542 -1.114 0.671
H9 1.637 -0.034 1.571
C10 2.373 -0.569 -0.406
H11 1.988 -0.817 -1.412
H12 3.067 0.287 -0.506
H13 2.950 -1.435 -0.035

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.17741.43602.15132.46833.43343.06572.64053.79954.19464.06114.88614.9145
N21.17742.61313.23073.56794.58113.87013.15504.57404.94214.73305.77105.4989
C31.43602.61311.09831.35872.09892.56292.70423.24773.64753.64474.05084.5676
H42.15133.23071.09832.13632.41073.54593.79584.14714.51654.45544.74085.5103
C52.46833.56791.35872.13631.10111.50602.15442.13292.54062.83172.80333.4906
H63.43344.58112.09892.41071.10112.22613.12202.56452.87153.24062.69033.8768
C73.06573.87012.56293.54591.50602.22611.10491.11001.55242.20352.20852.1947
H82.64053.15502.70423.79582.15443.12201.10491.78192.19342.55263.11802.5294
H93.79954.57403.24774.14712.13292.56451.11001.78192.17693.10382.54202.5024
C104.19464.94213.64754.51652.54062.87151.55242.19342.17691.10481.10601.1048
H114.06114.73303.64474.45542.83173.24062.20352.55263.10381.10481.78991.7899
H124.88615.77104.05084.74082.80332.69032.20853.11802.54201.10601.78991.7886
H134.91455.49894.56765.51033.49063.87682.19472.52942.50241.10481.78991.7886

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 115.538 C1 C3 C5 124.041
N2 C1 C3 178.248 C3 C5 H6 116.750
C3 C5 C7 126.843 H4 C3 C5 120.421
C5 C7 H8 110.255 C5 C7 H9 108.285
C5 C7 C10 112.326 H6 C5 C7 116.403
C7 C10 H11 110.919 C7 C10 H12 111.246
C7 C10 H13 110.234 H8 C7 H9 107.125
H8 C7 C10 110.122 H9 C7 C10 108.557
H11 C10 H12 108.117 H11 C10 H13 108.207
H12 C10 H13 108.007
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.401      
2 N -0.186      
3 C 1.146      
4 H -0.769      
5 C 1.259      
6 H -0.849      
7 C 0.840      
8 H -0.508      
9 H -0.383      
10 C 0.843      
11 H -0.328      
12 H -0.315      
13 H -0.350      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.534 2.453 0.071 4.302
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.252 -5.835 1.075
y -5.835 -37.186 -0.662
z 1.075 -0.662 -37.959
Traceless
 xyz
x -6.679 -5.835 1.075
y -5.835 3.919 -0.662
z 1.075 -0.662 2.760
Polar
3z2-r25.520
x2-y2-7.066
xy-5.835
xz1.075
yz-0.662


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.364 1.050 0.353
y 1.050 10.171 -0.187
z 0.353 -0.187 7.925


<r2> (average value of r2) Å2
<r2> 206.946
(<r2>)1/2 14.386