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All results from a given calculation for C5H7N (1H-Pyrrole, 1-methyl-)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-249.321530
Energy at 298.15K-249.329614
Nuclear repulsion energy222.897939
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 B3PW91/6-31G
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 3319 3179 1.20      
2 A 3307 3167 7.89      
3 A 3293 3153 6.77      
4 A 3281 3142 3.48      
5 A 3171 3037 12.35      
6 A 3139 3007 24.04      
7 A 3058 2929 59.38      
8 A 1580 1514 1.98      
9 A 1562 1496 32.04      
10 A 1554 1488 8.17      
11 A 1534 1469 16.28      
12 A 1483 1420 9.54      
13 A 1455 1393 5.08      
14 A 1421 1361 0.13      
15 A 1341 1285 46.26      
16 A 1326 1270 0.01      
17 A 1168 1119 5.37      
18 A 1134 1086 20.98      
19 A 1133 1085 13.21      
20 A 1104 1058 4.95      
21 A 1081 1035 4.99      
22 A 1004 961 10.21      
23 A 914 875 0.05      
24 A 908 870 0.00      
25 A 853 817 0.03      
26 A 751 719 110.45      
27 A 716 685 0.03      
28 A 687 658 4.31      
29 A 639 612 18.63      
30 A 638 611 0.00      
31 A 367 352 0.80      
32 A 211 202 5.93      
33 A 68 65 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 24598.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 23558.1 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 B3PW91/6-31G
ABC
0.28761 0.11795 0.08502

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.080 -0.000 0.019
H2 -2.464 0.886 -0.493
H3 -2.464 -0.885 -0.494
H4 -2.453 -0.000 1.050
C5 1.494 -0.713 0.011
H6 2.360 -1.358 0.016
C7 1.494 0.713 0.011
H8 2.360 1.358 0.016
C9 0.176 1.127 -0.010
H10 -0.255 2.116 -0.017
C11 0.176 -1.127 -0.010
H12 -0.255 -2.116 -0.017
N13 -0.627 0.000 -0.027

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09271.09271.09623.64484.64333.64484.64332.52132.79382.52122.79381.4530
H21.09271.77071.77954.29855.34463.99384.87382.69382.57213.35373.75622.0912
H31.09271.77071.77953.99394.87404.29855.34463.35363.75612.69402.57242.0913
H41.09621.77951.77954.14325.10674.14335.10693.04983.23163.04953.23112.1190
C53.64484.29853.99394.14321.07971.42672.24522.26393.32651.38232.24262.2390
H64.64335.34464.87405.10671.07972.24522.71623.30884.34862.19732.72353.2824
C73.64483.99384.29854.14331.42672.24521.07971.38232.24252.26393.32652.2390
H84.64334.87385.34465.10692.24522.71621.07972.19732.72353.30874.34853.2824
C92.52132.69383.35363.04982.26393.30881.38232.19731.07882.25313.27061.3836
H102.79382.57213.75613.23163.32654.34862.24252.72351.07883.27064.23112.1480
C112.52123.35372.69403.04951.38232.19732.26393.30872.25313.27061.07881.3836
H122.79383.75622.57243.23112.24262.72353.32654.34853.27064.23111.07882.1480
N131.45302.09122.09132.11902.23903.28242.23903.28241.38362.14801.38362.1480

picture of 1H-Pyrrole, 1-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N13 C9 125.435 C1 N13 C11 125.432
H2 C1 H3 108.236 H2 C1 H4 108.770
H2 C1 N13 109.648 H3 C1 H4 108.771
H3 C1 N13 109.653 H4 C1 N13 111.689
C5 C7 H8 126.667 C5 C7 C9 107.394
C5 C11 H12 130.943 C5 C11 N13 108.095
H6 C5 C7 126.668 H6 C5 C11 125.935
C7 C5 C11 107.394 C7 C9 H10 130.942
C7 C9 N13 108.095 H8 C7 C9 125.935
C9 N13 C11 109.022 H10 C9 N13 120.963
H12 C11 N13 120.962
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.297      
2 H 0.184      
3 H 0.184      
4 H 0.189      
5 C -0.227      
6 H 0.154      
7 C -0.227      
8 H 0.154      
9 C 0.081      
10 H 0.173      
11 C 0.081      
12 H 0.173      
13 N -0.620      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.207 0.000 0.010 2.207
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.893 -0.000 0.073
y -0.000 -32.541 0.000
z 0.073 0.000 -39.459
Traceless
 xyz
x 5.107 -0.000 0.073
y -0.000 2.635 0.000
z 0.073 0.000 -7.742
Polar
3z2-r2-15.484
x2-y21.648
xy-0.000
xz0.073
yz0.000


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


<r2> (average value of r2) Å2
<r2> 143.874
(<r2>)1/2 11.995