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

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-249.403693
Energy at 298.15K-249.411671
Nuclear repulsion energy223.575055
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 B3PW91/cc-pVDZ
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 3280 3165 0.93      
2 A 3271 3156 3.91      
3 A 3259 3145 2.73      
4 A 3248 3135 1.88      
5 A 3157 3046 8.46      
6 A 3123 3014 16.94      
7 A 3040 2934 62.56      
8 A 1569 1514 0.46      
9 A 1555 1500 45.63      
10 A 1494 1442 6.24      
11 A 1460 1409 9.99      
12 A 1447 1396 1.13      
13 A 1431 1381 19.39      
14 A 1417 1367 1.71      
15 A 1340 1293 34.69      
16 A 1272 1228 0.11      
17 A 1127 1088 4.35      
18 A 1103 1065 24.45      
19 A 1093 1055 10.63      
20 A 1084 1046 1.07      
21 A 1057 1020 8.60      
22 A 980 946 9.14      
23 A 879 848 0.00      
24 A 874 843 0.09      
25 A 817 788 0.47      
26 A 727 701 93.42      
27 A 680 656 5.03      
28 A 679 655 0.01      
29 A 625 603 0.00      
30 A 618 596 6.80      
31 A 359 346 0.61      
32 A 193 186 2.95      
33 A 75 73 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 24165.0 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 23319.3 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 B3PW91/cc-pVDZ
ABC
0.29004 0.11879 0.08569

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.068 0.000 0.025
H2 2.462 -0.890 -0.486
H3 2.462 0.890 -0.486
H4 2.434 -0.000 1.065
C5 -1.491 0.711 0.015
H6 -2.358 1.367 0.021
C7 -1.491 -0.711 0.015
H8 -2.358 -1.367 0.021
C9 -0.172 -1.118 -0.013
H10 0.267 -2.112 -0.022
C11 -0.172 1.118 -0.013
H12 0.267 2.112 -0.022
N13 0.625 -0.000 -0.037

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09891.09891.10303.62904.63243.62904.63242.50302.77572.50302.77571.4442
H21.09891.77941.78814.29395.34643.98844.87022.68532.55453.34483.74722.0899
H31.09891.77941.78813.98834.87014.29395.34643.34483.74732.68522.55442.0899
H41.10301.78811.78814.12525.09214.12525.09213.03363.21523.03363.21532.1187
C53.62904.29393.98834.12521.08761.42222.25202.25513.32631.38082.24862.2327
H64.63245.34644.87015.09211.08762.25202.73443.31014.35922.20112.72973.2820
C73.62903.98844.29394.12521.42222.25201.08761.38082.24862.25513.32632.2327
H84.63244.87025.34645.09212.25202.73441.08762.20112.72973.31014.35923.2820
C92.50302.68533.34483.03362.25513.31011.38082.20111.08732.23513.25951.3726
H102.77572.55453.74733.21523.32634.35922.24862.72971.08733.25954.22432.1423
C112.50303.34482.68523.03361.38082.20112.25513.31012.23513.25951.08731.3726
H122.77573.74722.55443.21532.24862.72973.32634.35923.25954.22431.08732.1422
N131.44422.08992.08992.11872.23273.28202.23273.28201.37262.14231.37262.1422

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 125.383 C1 N13 C11 125.382
H2 C1 H3 108.119 H2 C1 H4 108.599
H2 C1 N13 109.784 H3 C1 H4 108.598
H3 C1 N13 109.785 H4 C1 N13 111.868
C5 C7 H8 127.106 C5 C7 C9 107.120
C5 C11 H12 130.944 C5 C11 N13 108.369
H6 C5 C7 127.107 H6 C5 C11 125.769
C7 C5 C11 107.119 C7 C9 H10 130.943
C7 C9 N13 108.369 H8 C7 C9 125.769
C9 N13 C11 109.020 H10 C9 N13 120.687
H12 C11 N13 120.687
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.029      
2 H 0.057      
3 H 0.057      
4 H 0.064      
5 C -0.061      
6 H -0.010      
7 C -0.061      
8 H -0.010      
9 C 0.051      
10 H 0.014      
11 C 0.051      
12 H 0.014      
13 N -0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.205 0.000 0.004 2.205
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.413 0.000 -0.091
y 0.000 -33.006 -0.000
z -0.091 -0.000 -39.320
Traceless
 xyz
x 4.750 0.000 -0.091
y 0.000 2.360 -0.000
z -0.091 -0.000 -7.110
Polar
3z2-r2-14.220
x2-y21.594
xy0.000
xz-0.091
yz-0.000


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


<r2> (average value of r2) Å2
<r2> 143.252
(<r2>)1/2 11.969