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

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-249.369459
Energy at 298.15K-249.377447
Nuclear repulsion energy224.507258
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 B1B95/6-31G**
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 3297 3148 1.25      
2 A 3288 3140 7.17      
3 A 3276 3128 4.26      
4 A 3266 3118 1.77      
5 A 3170 3027 11.10      
6 A 3139 2997 19.68      
7 A 3060 2922 59.45      
8 A 1591 1519 0.73      
9 A 1569 1498 45.81      
10 A 1525 1457 6.31      
11 A 1497 1429 10.97      
12 A 1467 1400 0.46      
13 A 1454 1388 18.03      
14 A 1437 1372 0.37      
15 A 1348 1287 39.08      
16 A 1293 1235 0.30      
17 A 1143 1092 5.78      
18 A 1117 1067 24.38      
19 A 1111 1061 9.93      
20 A 1097 1048 0.01      
21 A 1071 1023 6.16      
22 A 990 945 7.46      
23 A 876 837 0.00      
24 A 875 835 0.08      
25 A 818 781 0.38      
26 A 735 701 86.62      
27 A 683 652 0.04      
28 A 680 650 4.79      
29 A 626 598 0.00      
30 A 620 592 6.68      
31 A 353 337 0.47      
32 A 193 184 3.58      
33 A 85 81 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 24374.5 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 23272.8 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 B1B95/6-31G**
ABC
0.29259 0.11962 0.08633

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.063 -0.000 0.025
H2 2.452 -0.883 -0.482
H3 2.452 0.884 -0.482
H4 2.425 -0.000 1.058
C5 -1.485 0.708 0.015
H6 -2.347 1.358 0.021
C7 -1.485 -0.708 0.015
H8 -2.347 -1.358 0.021
C9 -0.173 -1.114 -0.013
H10 0.265 -2.100 -0.022
C11 -0.173 1.114 -0.013
H12 0.265 2.100 -0.022
N13 0.622 0.000 -0.038

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09061.09061.09423.61784.61393.61784.61392.49792.76512.49802.76511.4421
H21.09061.76721.77554.27545.32023.97214.84822.67622.54473.33133.72792.0799
H31.09061.76721.77553.97204.84804.27545.32023.33143.72812.67602.54442.0799
H41.09421.77551.77554.10835.06874.10825.06853.02263.20043.02293.20092.1098
C53.61784.27543.97204.10831.07961.41592.23872.24523.30891.37382.23652.2235
H64.61395.32024.84805.06871.07962.23872.71663.29214.33392.18792.71523.2653
C73.61783.97214.27544.10821.41592.23871.07961.37382.23652.24523.30892.2235
H84.61394.84825.32025.06852.23872.71661.07962.18792.71523.29214.33393.2653
C92.49792.67623.33143.02262.24523.29211.37382.18791.07922.22743.24361.3685
H102.76512.54473.72813.20043.30894.33392.23652.71521.07923.24364.20042.1304
C112.49803.33132.67603.02291.37382.18792.24523.29212.22743.24361.07921.3685
H122.76513.72792.54443.20092.23652.71523.30894.33393.24364.20041.07922.1304
N131.44212.07992.07992.10982.22353.26532.22353.26531.36852.13041.36852.1304

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 125.415 C1 N13 C11 125.415
H2 C1 H3 108.224 H2 C1 H4 108.712
H2 C1 N13 109.634 H3 C1 H4 108.711
H3 C1 N13 109.633 H4 C1 N13 111.849
C5 C7 H8 127.044 C5 C7 C9 107.180
C5 C11 H12 131.106 C5 C11 N13 108.348
H6 C5 C7 127.044 H6 C5 C11 125.770
C7 C5 C11 107.179 C7 C9 H10 131.106
C7 C9 N13 108.348 H8 C7 C9 125.770
C9 N13 C11 108.942 H10 C9 N13 120.546
H12 C11 N13 120.546
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.210      
2 H 0.141      
3 H 0.141      
4 H 0.146      
5 C -0.174      
6 H 0.099      
7 C -0.174      
8 H 0.099      
9 C 0.071      
10 H 0.113      
11 C 0.071      
12 H 0.113      
13 N -0.437      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.125 0.000 0.010 2.125
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.051 0.000 -0.077
y 0.000 -32.565 0.000
z -0.077 0.000 -38.867
Traceless
 xyz
x 4.665 0.000 -0.077
y 0.000 2.394 0.000
z -0.077 0.000 -7.059
Polar
3z2-r2-14.117
x2-y21.514
xy0.000
xz-0.077
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.455 -0.000 0.016
y -0.000 9.003 0.000
z 0.016 0.000 4.194


<r2> (average value of r2) Å2
<r2> 142.032
(<r2>)1/2 11.918