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

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-248.029431
Energy at 298.15K-248.037505
HF Energy-248.029431
Nuclear repulsion energy223.022829
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 wB97X-D/3-21G*
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 3330 3156 0.59      
2 A 3317 3144 2.23      
3 A 3304 3132 1.54      
4 A 3294 3122 1.77      
5 A 3183 3017 8.15      
6 A 3158 2993 17.68      
7 A 3086 2925 37.36      
8 A 1582 1500 12.73      
9 A 1567 1485 0.08      
10 A 1563 1482 10.29      
11 A 1554 1473 32.70      
12 A 1485 1408 10.11      
13 A 1431 1356 6.17      
14 A 1409 1335 0.19      
15 A 1338 1268 51.56      
16 A 1332 1262 0.02      
17 A 1169 1108 5.24      
18 A 1135 1076 25.77      
19 A 1133 1074 14.21      
20 A 1090 1033 2.21      
21 A 1080 1023 4.81      
22 A 1012 959 13.09      
23 A 944 894 0.02      
24 A 930 881 0.12      
25 A 890 844 0.10      
26 A 765 725 115.05      
27 A 743 704 0.06      
28 A 685 649 5.22      
29 A 650 616 0.01      
30 A 646 612 26.30      
31 A 365 346 1.07      
32 A 204 193 6.10      
33 A 45 42 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 24708.6 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 23418.8 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 wB97X-D/3-21G*
ABC
0.28779 0.11800 0.08506

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.082 -0.000 0.026
H2 2.469 -0.886 -0.482
H3 2.469 0.886 -0.482
H4 2.435 -0.000 1.062
C5 -1.492 0.713 0.016
H6 -2.355 1.357 0.025
C7 -1.492 -0.713 0.016
H8 -2.355 -1.357 0.025
C9 -0.177 -1.126 -0.016
H10 0.252 -2.114 -0.027
C11 -0.177 1.126 -0.016
H12 0.252 2.114 -0.027
N13 0.623 0.000 -0.036

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09261.09261.09463.64464.63963.64464.63962.52432.79612.52432.79611.4600
H21.09261.77261.78094.30105.34423.99624.87332.69742.57463.35693.75772.0958
H31.09261.77261.78093.99624.87324.30105.34423.35703.75792.69732.57432.0958
H41.09461.78091.78094.12625.08514.12615.08503.04163.22763.04183.22802.1183
C53.64464.30103.99624.12621.07651.42662.24312.26183.32211.37912.23742.2330
H64.63965.34424.87325.08511.07652.24312.71463.30364.34122.19052.71493.2732
C73.64463.99624.30104.12611.42662.24311.07651.37912.23732.26183.32212.2330
H84.63964.87335.34425.08502.24312.71461.07652.19052.71493.30364.34123.2732
C92.52432.69743.35703.04162.26183.30361.37912.19051.07652.25283.26831.3817
H102.79612.57463.75793.22763.32214.34122.23732.71491.07653.26834.22732.1460
C112.52433.35692.69733.04181.37912.19052.26183.30362.25283.26831.07651.3817
H122.79613.75772.57433.22802.23742.71493.32214.34123.26834.22731.07652.1460
N131.46002.09582.09582.11832.23303.27322.23303.27321.38172.14601.38172.1460

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 125.300 C1 N13 C11 125.301
H2 C1 H3 108.425 H2 C1 H4 109.030
H2 C1 N13 109.538 H3 C1 H4 109.029
H3 C1 N13 109.537 H4 C1 N13 111.231
C5 C7 H8 126.745 C5 C7 C9 107.430
C5 C11 H12 130.925 C5 C11 N13 107.961
H6 C5 C7 126.745 H6 C5 C11 125.820
C7 C5 C11 107.430 C7 C9 H10 130.925
C7 C9 N13 107.961 H8 C7 C9 125.820
C9 N13 C11 109.218 H10 C9 N13 121.115
H12 C11 N13 121.115
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.420      
2 H 0.235      
3 H 0.235      
4 H 0.238      
5 C -0.293      
6 H 0.203      
7 C -0.293      
8 H 0.203      
9 C 0.061      
10 H 0.225      
11 C 0.061      
12 H 0.225      
13 N -0.680      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.354 0.000 0.005 2.354
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.441 0.000 -0.089
y 0.000 -32.187 0.000
z -0.089 0.000 -40.050
Traceless
 xyz
x 5.677 0.000 -0.089
y 0.000 3.059 0.000
z -0.089 0.000 -8.736
Polar
3z2-r2-17.471
x2-y21.745
xy0.000
xz-0.089
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.577 -0.000 0.008
y -0.000 8.292 0.000
z 0.008 0.000 3.303


<r2> (average value of r2) Å2
<r2> 143.729
(<r2>)1/2 11.989