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All results from a given calculation for C4H5N (3H-pyrrole)

using model chemistry: B97D3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/cc-pVTZ
 hartrees
Energy at 0K-210.077562
Energy at 298.15K-210.083518
HF Energy-210.077562
Nuclear repulsion energy158.354552
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/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' 3188 3143 12.06      
2 A' 3160 3116 7.79      
3 A' 3116 3072 16.53      
4 A' 2973 2932 5.38      
5 A' 1575 1553 14.30      
6 A' 1514 1493 6.47      
7 A' 1368 1349 18.37      
8 A' 1317 1299 18.47      
9 A' 1266 1248 3.16      
10 A' 1228 1210 12.21      
11 A' 1109 1093 3.59      
12 A' 1002 988 5.24      
13 A' 944 931 15.80      
14 A' 921 908 10.25      
15 A' 842 830 1.11      
16 A' 830 818 2.67      
17 A" 3001 2959 3.97      
18 A" 1091 1076 0.00      
19 A" 930 917 4.59      
20 A" 912 899 13.36      
21 A" 746 735 0.02      
22 A" 688 679 32.78      
23 A" 525 518 11.86      
24 A" 339 334 2.96      

Unscaled Zero Point Vibrational Energy (zpe) 17291.8 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 17049.7 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/cc-pVTZ
ABC
0.29710 0.28507 0.14950

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.138 0.552 0.000
C2 0.000 1.165 0.000
C3 -1.180 0.231 0.000
C4 -0.484 -1.097 0.000
C5 0.840 -0.846 0.000
H6 -0.068 2.251 0.000
H7 -1.822 0.386 0.879
H8 -1.822 0.386 -0.879
H9 -0.975 -2.061 0.000
H10 1.661 -1.552 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10
N11.29262.34032.31311.42932.08303.09293.09293.36092.1688
C21.29261.50472.31302.17901.08772.16812.16813.37013.1850
C32.34031.50471.49962.28932.30521.09981.09982.30153.3549
C42.31312.31301.49961.34753.37312.18272.18271.08212.1930
C51.42932.17902.28931.34753.22663.06253.06252.18461.0835
H62.08301.08772.30523.37313.22662.70692.70694.40594.1777
H73.09292.16811.09982.18273.06252.70691.75832.73484.0826
H83.09292.16811.09982.18273.06252.70691.75832.73484.0826
H93.36093.37012.30151.08212.18464.40592.73482.73482.6851
H102.16883.18503.35492.19301.08354.17774.08264.08262.6851

picture of 3H-pyrrole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 113.347 N1 C2 H6 122.310
N1 C5 C4 112.473 N1 C5 H10 118.839
C2 N1 C5 106.674 C2 C3 C4 100.337
C2 C3 H7 111.715 C2 C3 H8 111.715
C3 C2 H6 124.343 C3 C4 C5 107.169
C3 C4 H9 125.209 C4 C3 H7 113.267
C4 C3 H8 113.267 C4 C5 H10 128.687
C5 C4 H9 127.622 H7 C3 H8 106.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.155      
2 C -0.044      
3 C -0.098      
4 C -0.134      
5 C -0.066      
6 H 0.108      
7 H 0.093      
8 H 0.093      
9 H 0.106      
10 H 0.097      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.382 -0.394 0.000 2.414
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.470 -2.770 0.000
y -2.770 -27.180 0.000
z 0.000 0.000 -30.724
Traceless
 xyz
x -1.519 -2.770 0.000
y -2.770 3.417 0.000
z 0.000 0.000 -1.899
Polar
3z2-r2-3.797
x2-y2-3.290
xy-2.770
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.621 -0.185 0.000
y -0.185 8.536 0.000
z 0.000 0.000 4.822


<r2> (average value of r2) Å2
<r2> 87.494
(<r2>)1/2 9.354