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

using model chemistry: B3LYP/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 B3LYP/6-31G
 hartrees
Energy at 0K-249.412389
Energy at 298.15K-249.420453
Nuclear repulsion energy222.419590
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 B3LYP/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 3305 3179 1.01      
2 A 3294 3169 8.83      
3 A 3279 3154 7.96      
4 A 3267 3143 3.84      
5 A 3153 3033 14.20      
6 A 3121 3002 26.72      
7 A 3047 2932 62.34      
8 A 1574 1514 2.49      
9 A 1554 1495 22.35      
10 A 1554 1495 6.44      
11 A 1534 1476 17.26      
12 A 1481 1425 14.58      
13 A 1442 1387 6.19      
14 A 1404 1351 0.04      
15 A 1330 1279 0.03      
16 A 1327 1277 50.44      
17 A 1169 1125 5.91      
18 A 1133 1090 11.78      
19 A 1131 1088 22.80      
20 A 1095 1053 4.05      
21 A 1076 1035 4.30      
22 A 997 960 10.76      
23 A 909 874 0.01      
24 A 907 873 0.04      
25 A 847 814 0.04      
26 A 748 720 97.61      
27 A 710 683 0.03      
28 A 680 654 4.39      
29 A 637 613 0.00      
30 A 633 609 15.91      
31 A 366 352 0.76      
32 A 205 198 5.46      
33 A 72 69 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 24490.1 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 23559.5 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 B3LYP/6-31G
ABC
0.28643 0.11734 0.08460

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.087 0.000 0.020
H2 2.471 -0.886 -0.492
H3 2.471 0.886 -0.491
H4 2.459 -0.000 1.052
C5 -1.497 0.715 0.012
H6 -2.364 1.359 0.017
C7 -1.497 -0.715 0.012
H8 -2.364 -1.359 0.017
C9 -0.178 -1.129 -0.011
H10 0.253 -2.118 -0.018
C11 -0.178 1.129 -0.011
H12 0.253 2.118 -0.018
N13 0.629 -0.000 -0.029

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09311.09311.09663.65484.65343.65484.65342.53072.80212.53072.80211.4584
H21.09311.77191.77964.30895.35514.00424.88482.70332.58163.36303.76442.0959
H31.09311.77191.77964.00424.88474.30905.35513.36313.76462.70322.58132.0959
H41.09661.77961.77964.15295.11654.15285.11643.05893.24013.05913.24052.1250
C53.65484.30894.00424.15291.07961.42982.24772.26803.33051.38352.24382.2439
H64.65345.35514.88475.11651.07962.24772.71823.31254.35222.19832.72493.2874
C73.65484.00424.30904.15281.42982.24771.07961.38352.24382.26803.33052.2439
H84.65344.88485.35515.11642.24772.71821.07962.19832.72493.31254.35223.2874
C92.53072.70333.36313.05892.26803.31251.38352.19831.07872.25883.27621.3881
H102.80212.58163.76463.24013.33054.35222.24382.72491.07873.27624.23682.1515
C112.53073.36302.70323.05911.38352.19832.26803.31252.25883.27621.07871.3881
H122.80213.76442.58133.24052.24382.72493.33054.35223.27624.23681.07872.1516
N131.45842.09592.09592.12502.24393.28742.24393.28741.38812.15151.38812.1516

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 125.486 C1 N13 C11 125.485
H2 C1 H3 108.298 H2 C1 H4 108.721
H2 C1 N13 109.629 H3 C1 H4 108.721
H3 C1 N13 109.632 H4 C1 N13 111.765
C5 C7 H8 126.633 C5 C7 C9 107.434
C5 C11 H12 130.969 C5 C11 N13 108.113
H6 C5 C7 126.633 H6 C5 C11 125.929
C7 C5 C11 107.434 C7 C9 H10 130.968
C7 C9 N13 108.114 H8 C7 C9 125.929
C9 N13 C11 108.904 H10 C9 N13 120.918
H12 C11 N13 120.918
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.236      
2 H 0.160      
3 H 0.160      
4 H 0.165      
5 C -0.184      
6 H 0.119      
7 C -0.184      
8 H 0.119      
9 C 0.093      
10 H 0.138      
11 C 0.093      
12 H 0.138      
13 N -0.578      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.163 0.000 0.011 2.163
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.350 0.000 -0.071
y 0.000 -32.974 -0.000
z -0.071 -0.000 -39.399
Traceless
 xyz
x 4.837 0.000 -0.071
y 0.000 2.400 -0.000
z -0.071 -0.000 -7.237
Polar
3z2-r2-14.474
x2-y21.625
xy0.000
xz-0.071
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.272 0.003 0.028
y 0.003 8.873 0.000
z 0.028 0.000 3.853


<r2> (average value of r2) Å2
<r2> 144.624
(<r2>)1/2 12.026