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

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 CS 1A'
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-210.080594
Energy at 298.15K-210.086551
HF Energy-210.080594
Nuclear repulsion energy158.362501
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' 3187 3139 11.02      
2 A' 3161 3113 6.18      
3 A' 3118 3071 14.29      
4 A' 2973 2927 5.46      
5 A' 1572 1548 14.56      
6 A' 1511 1487 6.32      
7 A' 1366 1346 19.81      
8 A' 1316 1296 18.20      
9 A' 1265 1246 3.15      
10 A' 1227 1209 11.49      
11 A' 1107 1090 3.66      
12 A' 1002 987 5.12      
13 A' 944 929 16.41      
14 A' 921 907 9.95      
15 A' 841 829 0.99      
16 A' 829 816 2.08      
17 A" 3001 2955 3.11      
18 A" 1092 1076 0.00      
19 A" 931 917 4.31      
20 A" 911 898 16.56      
21 A" 745 734 0.09      
22 A" 688 678 36.01      
23 A" 526 518 12.55      
24 A" 339 333 2.35      

Unscaled Zero Point Vibrational Energy (zpe) 17287.2 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 17022.7 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/aug-cc-pVTZ
ABC
0.29693 0.28530 0.14952

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.137 0.551 0.000
C2 0.000 1.166 0.000
C3 -1.179 0.232 0.000
C4 -0.484 -1.096 0.000
C5 0.840 -0.846 0.000
H6 -0.066 2.251 0.000
H7 -1.821 0.387 0.879
H8 -1.821 0.387 -0.879
H9 -0.975 -2.061 0.000
H10 1.662 -1.553 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10
N11.29282.33882.31181.42892.08313.09103.09103.35952.1685
C21.29281.50442.31352.18061.08752.16722.16723.37063.1863
C32.33881.50441.49942.28972.30581.09971.09972.30163.3553
C42.31182.31351.49941.34793.37372.18242.18241.08212.1938
C51.42892.18062.28971.34793.22773.06273.06272.18441.0834
H62.08311.08752.30583.37373.22772.70702.70704.40674.1783
H73.09102.16721.09972.18243.06272.70701.75862.73514.0828
H83.09102.16721.09972.18243.06272.70701.75862.73514.0828
H93.35953.37062.30161.08212.18444.40672.73512.73512.6857
H102.16853.18633.35532.19381.08344.17834.08284.08282.6857

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 113.248 N1 C2 H6 121.884
N1 C5 C4 112.687 N1 C5 H10 118.704
C2 N1 C5 106.386 C2 C3 C4 100.739
C2 C3 H7 111.717 C2 C3 H8 111.717
C3 C2 H6 124.867 C3 C4 C5 106.939
C3 C4 H9 125.364 C4 C3 H7 113.314
C4 C3 H8 113.314 C4 C5 H10 128.609
C5 C4 H9 127.697 H7 C3 H8 106.183
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 N -0.256      
2 C -0.445      
3 C 0.145      
4 C -0.396      
5 C -0.378      
6 H 0.386      
7 H 0.148      
8 H 0.148      
9 H 0.224      
10 H 0.424      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.490 -0.412 0.000 2.523
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.896 -2.909 0.000
y -2.909 -27.421 0.000
z 0.000 0.000 -31.024
Traceless
 xyz
x -1.674 -2.909 0.000
y -2.909 3.539 0.000
z 0.000 0.000 -1.865
Polar
3z2-r2-3.730
x2-y2-3.475
xy-2.909
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.326 -0.068 0.000
y -0.068 9.156 0.000
z 0.000 0.000 5.762


<r2> (average value of r2) Å2
<r2> 87.687
(<r2>)1/2 9.364