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

using model chemistry: TPSSh/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 TPSSh/6-31G*
 hartrees
Energy at 0K-249.497539
Energy at 298.15K-249.505449
HF Energy-249.497539
Nuclear repulsion energy223.360106
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 TPSSh/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 3281 3148 2.39      
2 A 3273 3140 14.66      
3 A 3260 3127 9.32      
4 A 3249 3117 2.00      
5 A 3152 3024 16.15      
6 A 3121 2994 27.20      
7 A 3050 2926 67.76      
8 A 1576 1512 1.26      
9 A 1558 1495 28.22      
10 A 1551 1488 4.67      
11 A 1530 1468 11.74      
12 A 1477 1417 23.27      
13 A 1445 1386 6.45      
14 A 1420 1363 0.00      
15 A 1326 1272 45.66      
16 A 1306 1253 0.37      
17 A 1156 1109 6.99      
18 A 1120 1075 24.21      
19 A 1120 1074 8.99      
20 A 1092 1047 1.84      
21 A 1073 1029 6.68      
22 A 983 943 7.03      
23 A 877 841 0.00      
24 A 857 823 0.09      
25 A 796 764 0.04      
26 A 729 699 94.61      
27 A 670 643 5.08      
28 A 659 632 0.04      
29 A 620 594 0.00      
30 A 609 584 4.76      
31 A 349 335 0.47      
32 A 185 177 3.53      
33 A 85 82 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 24275.9 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 23290.3 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 TPSSh/6-31G*
ABC
0.28951 0.11832 0.08540

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.078 -0.000 0.027
H2 2.466 -0.887 -0.481
H3 2.466 0.887 -0.481
H4 2.435 -0.000 1.064
C5 -1.494 0.714 0.016
H6 -2.359 1.364 0.024
C7 -1.494 -0.714 0.016
H8 -2.359 -1.364 0.024
C9 -0.175 -1.119 -0.014
H10 0.262 -2.109 -0.025
C11 -0.175 1.119 -0.014
H12 0.262 2.109 -0.025
N13 0.628 0.000 -0.040

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09331.09331.09703.64254.64183.64254.64182.51622.78362.51622.78361.4518
H21.09331.77411.78164.30035.34823.99494.87492.69232.56133.34963.74732.0883
H31.09331.77411.78163.99474.87474.30035.34833.34973.74752.69212.56092.0882
H41.09701.78161.78164.12875.09214.12865.09193.03813.21803.03843.21852.1182
C53.64254.30033.99474.12871.08211.42832.25122.25883.32511.37992.24302.2392
H64.64185.34824.87475.09211.08212.25122.72833.30744.35162.19782.72533.2841
C73.64253.99494.30034.12861.42832.25121.08211.37992.24302.25883.32512.2392
H84.64184.87495.34835.09192.25122.72831.08212.19782.72533.30744.35163.2841
C92.51622.69233.34973.03812.25883.30741.37992.19781.08202.23903.25821.3779
H102.78362.56133.74753.21803.32514.35162.24302.72531.08203.25824.21842.1407
C112.51623.34962.69213.03841.37992.19782.25883.30742.23903.25821.08201.3779
H122.78363.74732.56093.21852.24302.72533.32514.35163.25824.21841.08202.1407
N131.45182.08832.08822.11822.23923.28412.23923.28411.37792.14071.37792.1407

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 125.534 C1 N13 C11 125.534
H2 C1 H3 108.457 H2 C1 H4 108.862
H2 C1 N13 109.467 H3 C1 H4 108.862
H3 C1 N13 109.465 H4 C1 N13 111.666
C5 C7 H8 126.919 C5 C7 C9 107.083
C5 C11 H12 130.926 C5 C11 N13 108.577
H6 C5 C7 126.919 H6 C5 C11 125.993
C7 C5 C11 107.082 C7 C9 H10 130.926
C7 C9 N13 108.577 H8 C7 C9 125.993
C9 N13 C11 108.679 H10 C9 N13 120.496
H12 C11 N13 120.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.342      
2 H 0.181      
3 H 0.181      
4 H 0.183      
5 C -0.220      
6 H 0.148      
7 C -0.220      
8 H 0.148      
9 C 0.009      
10 H 0.159      
11 C 0.009      
12 H 0.159      
13 N -0.393      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.108 0.000 0.011 2.108
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.504 -0.000 0.014
y -0.000 9.044 0.000
z 0.014 0.000 4.152


<r2> (average value of r2) Å2
<r2> 143.322
(<r2>)1/2 11.972