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

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-247.885674
Energy at 298.15K-247.894005
Nuclear repulsion energy225.522872
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 HF/6-311G*
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 3421 3094 2.76      
2 A 3413 3087 20.62      
3 A 3398 3073 11.64      
4 A 3386 3062 3.87      
5 A 3285 2971 26.64      
6 A 3258 2946 41.72      
7 A 3193 2888 80.00      
8 A 1705 1542 2.79      
9 A 1681 1521 61.35      
10 A 1651 1493 5.18      
11 A 1629 1473 12.60      
12 A 1595 1442 32.84      
13 A 1536 1389 7.00      
14 A 1509 1365 0.01      
15 A 1426 1290 75.02      
16 A 1418 1282 0.31      
17 A 1253 1133 6.28      
18 A 1201 1086 7.45      
19 A 1199 1084 42.20      
20 A 1153 1042 6.11      
21 A 1126 1019 0.25      
22 A 1058 957 14.76      
23 A 980 886 0.04      
24 A 958 866 0.44      
25 A 950 859 1.92      
26 A 815 737 122.79      
27 A 794 718 0.07      
28 A 718 650 6.18      
29 A 676 611 0.00      
30 A 660 597 19.49      
31 A 384 347 0.57      
32 A 191 173 4.47      
33 A 87 79 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 25852.8 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 23381.2 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 HF/6-311G*
ABC
0.29472 0.12055 0.08699

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.059 0.000 0.028
H2 2.449 -0.876 -0.472
H3 2.449 0.876 -0.472
H4 2.410 -0.000 1.055
C5 -1.477 0.712 0.016
H6 -2.330 1.359 0.026
C7 -1.477 -0.712 0.016
H8 -2.330 -1.359 0.026
C9 -0.176 -1.106 -0.015
H10 0.251 -2.088 -0.025
C11 -0.176 1.106 -0.015
H12 0.251 2.088 -0.025
N13 0.619 0.000 -0.043

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.08151.08151.08473.60684.59523.60684.59512.49452.76242.49462.76241.4423
H21.08151.75151.76104.26285.29963.95934.82972.67502.54973.32113.71672.0741
H31.08151.75151.76103.95934.82974.26285.29963.32103.71672.67492.54972.0741
H41.08471.76101.76104.08525.03724.08525.03713.00923.19123.00923.19122.1007
C53.60684.26283.95934.08521.07111.42442.24012.23543.29011.35892.20852.2138
H64.59525.29964.82975.03721.07112.24012.71753.27364.30622.16932.68283.2478
C73.60683.95934.26284.08521.42442.24011.07111.35892.20852.23543.29012.2138
H84.59514.82975.29965.03712.24012.71751.07112.16932.68283.27364.30623.2478
C92.49452.67503.32103.00922.23543.27361.35892.16931.07072.21183.22201.3623
H102.76242.54973.71673.19123.29014.30622.20852.68281.07073.22204.17522.1198
C112.49463.32112.67493.00921.35892.16932.23543.27362.21183.22201.07071.3623
H122.76243.71672.54973.19122.20852.68283.29014.30623.22204.17521.07072.1198
N131.44232.07412.07412.10072.21383.24782.21383.24781.36232.11981.36232.1198

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 125.582 C1 N13 C11 125.582
H2 C1 H3 108.143 H2 C1 H4 108.765
H2 C1 N13 109.704 H3 C1 H4 108.765
H3 C1 N13 109.703 H4 C1 N13 111.684
C5 C7 H8 127.131 C5 C7 C9 106.843
C5 C11 H12 130.370 C5 C11 N13 108.884
H6 C5 C7 127.130 H6 C5 C11 126.023
C7 C5 C11 106.843 C7 C9 H10 130.370
C7 C9 N13 108.885 H8 C7 C9 126.023
C9 N13 C11 108.541 H10 C9 N13 120.745
H12 C11 N13 120.745
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.451 -0.101   -0.341
2 H 0.221 0.064   0.116
3 H 0.221 0.064   0.116
4 H 0.226 0.064   0.126
5 C -0.316 -0.173   -0.211
6 H 0.210 0.133   0.182
7 C -0.316 -0.173   -0.211
8 H 0.210 0.133   0.182
9 C -0.035 -0.265   -0.402
10 H 0.227 0.176   0.225
11 C -0.035 -0.265   -0.402
12 H 0.227 0.176   0.225
13 N -0.388 0.167   0.394


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.162 0.000 0.012 2.162
CHELPG        
AIM        
ESP 2.133 0.000 0.003 2.133


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.815 0.000 -0.122
y 0.000 -33.001 0.000
z -0.122 0.000 -40.570
Traceless
 xyz
x 4.971 0.000 -0.122
y 0.000 3.192 0.000
z -0.122 0.000 -8.163
Polar
3z2-r2-16.325
x2-y21.186
xy0.000
xz-0.122
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.265 0.000 0.015
y 0.000 8.730 0.000
z 0.015 0.000 4.877


<r2> (average value of r2) Å2
<r2> 141.680
(<r2>)1/2 11.903