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

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-249.397126
Energy at 298.15K-249.404976
HF Energy-249.397126
Nuclear repulsion energy223.116513
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 B97D3/TZVP
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 3215 3169 1.15      
2 A 3207 3160 7.21      
3 A 3195 3149 5.56      
4 A 3186 3140 2.25      
5 A 3080 3036 14.72      
6 A 3047 3003 24.00      
7 A 2977 2934 72.47      
8 A 1515 1493 0.58      
9 A 1501 1479 25.44      
10 A 1485 1464 5.91      
11 A 1463 1442 11.74      
12 A 1422 1401 16.05      
13 A 1389 1369 3.39      
14 A 1357 1337 0.09      
15 A 1289 1270 41.59      
16 A 1268 1249 0.08      
17 A 1121 1105 5.60      
18 A 1088 1072 27.35      
19 A 1085 1069 11.43      
20 A 1069 1054 0.47      
21 A 1039 1024 8.16      
22 A 973 959 10.69      
23 A 883 870 0.00      
24 A 831 819 0.21      
25 A 766 755 0.05      
26 A 690 680 116.93      
27 A 661 652 6.99      
28 A 638 629 0.00      
29 A 610 601 0.01      
30 A 599 590 7.01      
31 A 355 350 0.66      
32 A 179 177 3.17      
33 A 81 80 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 23629.9 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 23289.7 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 B97D3/TZVP
ABC
0.28826 0.11825 0.08526

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.076 0.000 0.029
H2 2.467 -0.887 -0.478
H3 2.467 0.888 -0.477
H4 2.427 -0.000 1.069
C5 -1.493 0.712 0.017
H6 -2.359 1.362 0.025
C7 -1.493 -0.712 0.017
H8 -2.359 -1.362 0.025
C9 -0.174 -1.124 -0.016
H10 0.265 -2.112 -0.025
C11 -0.174 1.124 -0.016
H12 0.265 2.112 -0.025
N13 0.625 0.000 -0.044

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09381.09381.09773.64014.63943.64014.63942.51562.78332.51562.78331.4527
H21.09381.77531.78334.29955.34753.99474.87472.69092.56003.35143.74872.0895
H31.09381.77531.78333.99464.87464.29965.34763.35153.74882.69082.55982.0895
H41.09771.78331.78334.12115.08404.12105.08383.03363.21433.03383.21472.1174
C53.64014.29953.99464.12111.08191.42442.24712.26163.32731.38292.24802.2362
H64.63945.34754.87465.08401.08192.24712.72323.30984.35362.19832.72933.2809
C73.64013.99474.29964.12101.42442.24711.08191.38292.24802.26163.32732.2362
H84.63944.87475.34765.08382.24712.72321.08192.19832.72933.30984.35363.2809
C92.51562.69093.35153.03362.26163.30981.38292.19831.08122.24823.26601.3795
H102.78332.56003.74883.21433.32734.35362.24802.72931.08123.26604.22472.1430
C112.51563.35142.69083.03381.38292.19832.26163.30982.24823.26601.08121.3795
H122.78333.74872.55983.21472.24802.72933.32734.35363.26604.22471.08122.1430
N131.45272.08952.08952.11742.23623.28092.23623.28091.37952.14301.37952.1430

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 125.280 C1 N13 C11 125.281
H2 C1 H3 108.494 H2 C1 H4 108.929
H2 C1 N13 109.475 H3 C1 H4 108.929
H3 C1 N13 109.474 H4 C1 N13 111.486
C5 C7 H8 126.887 C5 C7 C9 107.330
C5 C11 H12 131.262 C5 C11 N13 108.096
H6 C5 C7 126.887 H6 C5 C11 125.777
C7 C5 C11 107.330 C7 C9 H10 131.262
C7 C9 N13 108.096 H8 C7 C9 125.777
C9 N13 C11 109.145 H10 C9 N13 120.642
H12 C11 N13 120.642
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.245      
2 H 0.126      
3 H 0.126      
4 H 0.135      
5 C -0.101      
6 H 0.090      
7 C -0.101      
8 H 0.090      
9 C -0.148      
10 H 0.090      
11 C -0.148      
12 H 0.090      
13 N -0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.175 0.000 0.011 2.175
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.963 0.000 -0.094
y 0.000 -33.559 0.000
z -0.094 0.000 -40.103
Traceless
 xyz
x 4.868 0.000 -0.094
y 0.000 2.474 0.000
z -0.094 0.000 -7.341
Polar
3z2-r2-14.683
x2-y21.596
xy0.000
xz-0.094
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.723 -0.000 0.087
y -0.000 10.231 0.000
z 0.087 0.000 6.307


<r2> (average value of r2) Å2
<r2> 144.131
(<r2>)1/2 12.005