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

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 C1 1A
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-249.360763
Energy at 298.15K-249.367442
Nuclear repulsion energy196.256402
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 3093 3098 6.10      
2 A 3062 3067 11.33      
3 A 3033 3037 25.01      
4 A 3025 3030 28.10      
5 A 2998 3003 1.14      
6 A 2955 2960 30.79      
7 A 2927 2931 16.88      
8 A 2224 2228 9.77      
9 A 1620 1622 12.91      
10 A 1440 1442 4.62      
11 A 1430 1432 4.98      
12 A 1413 1415 3.56      
13 A 1372 1374 0.24      
14 A 1352 1354 0.79      
15 A 1290 1292 5.12      
16 A 1245 1247 0.01      
17 A 1212 1214 0.55      
18 A 1101 1103 0.49      
19 A 1049 1050 2.44      
20 A 994 996 5.11      
21 A 955 956 0.70      
22 A 937 938 3.81      
23 A 840 842 3.43      
24 A 785 786 6.22      
25 A 736 737 25.01      
26 A 652 653 1.01      
27 A 552 553 0.91      
28 A 383 383 0.04      
29 A 352 353 0.07      
30 A 241 242 0.40      
31 A 210 211 2.34      
32 A 140 140 3.80      
33 A 60 60 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 22837.9 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 22874.4 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
0.25585 0.06363 0.05476

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.790 -0.110 -0.082
N2 -2.532 -1.024 -0.032
C3 -0.907 1.021 -0.150
H4 -1.372 1.972 -0.451
C5 0.420 0.965 0.134
H6 0.991 1.905 0.041
C7 1.201 -0.254 0.553
H8 0.530 -1.134 0.620
H9 1.602 -0.075 1.577
C10 2.390 -0.555 -0.397
H11 2.035 -0.781 -1.423
H12 3.086 0.308 -0.460
H13 2.966 -1.428 -0.032

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.17831.43602.15572.46703.43613.06092.63063.77544.21494.10844.90814.9358
N21.17832.61423.24023.56334.58173.85613.13204.53584.95724.78015.78915.5129
C31.43602.61421.10081.35882.10262.56222.70173.23703.66233.67714.06814.5844
H42.15573.24021.10082.13762.41443.54753.79594.14084.53194.48664.75845.5280
C52.46703.56331.35882.13761.10361.50692.15662.13502.54342.84212.80893.4981
H63.43614.58172.10262.41441.10362.22873.12722.57922.86303.23162.68143.8751
C73.06093.85612.56223.54751.50692.22871.10851.11421.55032.20762.21192.1991
H82.63063.13202.70173.79592.15663.12721.10851.78442.19742.56203.12692.5397
H93.77544.53583.23704.14082.13502.57921.11421.78442.17833.11152.54902.5064
C104.21494.95723.66234.53192.54342.86301.55032.19742.17831.10881.11011.1083
H114.10844.78013.67714.48662.84213.23162.20762.56203.11151.10881.79301.7943
H124.90815.78914.06814.75842.80892.68142.21193.12692.54901.11011.79301.7918
H134.93585.51294.58445.52803.49813.87512.19912.53972.50641.10831.79431.7918

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 115.740 C1 C3 C5 123.916
N2 C1 C3 178.864 C3 C5 H6 116.896
C3 C5 C7 126.712 H4 C3 C5 120.343
C5 C7 H8 110.160 C5 C7 H9 108.152
C5 C7 C10 112.591 H6 C5 C7 116.389
C7 C10 H11 111.149 C7 C10 H12 111.412
C7 C10 H13 110.513 H8 C7 H9 106.799
H8 C7 C10 110.366 H9 C7 C10 108.565
H11 C10 H12 107.820 H11 C10 H13 108.057
H12 C10 H13 107.746
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.096      
2 N -0.086      
3 C 0.043      
4 H 0.009      
5 C 0.016      
6 H -0.020      
7 C 0.042      
8 H 0.017      
9 H 0.022      
10 C 0.004      
11 H 0.023      
12 H 0.011      
13 H 0.012      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.194 2.236 0.080 3.900
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.408 -5.198 0.916
y -5.198 -36.142 -0.614
z 0.916 -0.614 -36.993
Traceless
 xyz
x -5.840 -5.198 0.916
y -5.198 3.558 -0.614
z 0.916 -0.614 2.282
Polar
3z2-r24.565
x2-y2-6.265
xy-5.198
xz0.916
yz-0.614


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.558 0.996 0.572
y 0.996 8.744 -0.338
z 0.572 -0.338 5.911


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000