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

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-249.204984
Energy at 298.15K-249.212783
Nuclear repulsion energy222.821948
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 PBEPBE/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 3191 3158 1.85      
2 A 3183 3150 11.45      
3 A 3171 3138 8.04      
4 A 3160 3127 2.43      
5 A 3068 3036 14.62      
6 A 3036 3005 24.59      
7 A 2966 2935 69.36      
8 A 1518 1502 1.09      
9 A 1505 1489 30.95      
10 A 1483 1468 6.98      
11 A 1460 1445 13.16      
12 A 1414 1400 8.52      
13 A 1399 1384 5.15      
14 A 1373 1359 0.54      
15 A 1296 1282 35.41      
16 A 1250 1237 0.08      
17 A 1113 1101 6.16      
18 A 1082 1070 24.79      
19 A 1076 1064 11.56      
20 A 1063 1052 0.59      
21 A 1035 1024 8.76      
22 A 961 951 8.63      
23 A 861 852 0.01      
24 A 806 798 0.17      
25 A 746 738 0.09      
26 A 684 677 116.79      
27 A 662 655 7.24      
28 A 622 616 0.00      
29 A 606 600 0.00      
30 A 601 594 6.34      
31 A 351 347 0.60      
32 A 185 183 3.37      
33 A 85 84 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 23504.8 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 23260.3 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 PBEPBE/6-311G*
ABC
0.28813 0.11789 0.08507

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.077 -0.000 0.027
H2 2.472 -0.889 -0.483
H3 2.472 0.890 -0.483
H4 2.438 -0.000 1.069
C5 -1.496 0.712 0.016
H6 -2.365 1.367 0.021
C7 -1.496 -0.712 0.016
H8 -2.365 -1.367 0.021
C9 -0.174 -1.123 -0.014
H10 0.268 -2.117 -0.022
C11 -0.174 1.123 -0.014
H12 0.268 2.117 -0.022
N13 0.627 0.000 -0.041

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09891.09891.10273.64344.64793.64344.64792.51552.78522.51552.78521.4512
H21.09891.77931.78924.30815.36144.00324.88682.69662.56453.35673.75622.0949
H31.09891.77931.78924.00304.88674.30815.36153.35683.75642.69642.56422.0949
H41.10271.78921.78924.13445.10294.13435.10273.04213.22193.04243.22232.1239
C53.64344.30814.00304.13441.08831.42452.25372.26243.33441.38532.25542.2405
H64.64795.36144.88675.10291.08832.25372.73413.31754.36752.20572.73843.2908
C73.64344.00324.30814.13431.42452.25371.08831.38532.25542.26243.33442.2405
H84.64794.88685.36155.10272.25372.73411.08832.20572.73843.31754.36753.2908
C92.51552.69663.35683.04212.26243.31751.38532.20571.08772.24613.27001.3796
H102.78522.56453.75643.22193.33444.36752.25542.73841.08773.27004.23412.1474
C112.51553.35672.69643.04241.38532.20572.26243.31752.24613.27001.08771.3796
H122.78523.75622.56423.22232.25542.73843.33444.36753.27004.23411.08772.1474
N131.45122.09492.09492.12392.24053.29082.24053.29081.37962.14741.37962.1474

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 125.376 C1 N13 C11 125.377
H2 C1 H3 108.114 H2 C1 H4 108.722
H2 C1 N13 109.696 H3 C1 H4 108.722
H3 C1 N13 109.695 H4 C1 N13 111.809
C5 C7 H8 126.989 C5 C7 C9 107.249
C5 C11 H12 131.196 C5 C11 N13 108.258
H6 C5 C7 126.989 H6 C5 C11 125.754
C7 C5 C11 107.249 C7 C9 H10 131.196
C7 C9 N13 108.258 H8 C7 C9 125.754
C9 N13 C11 108.983 H10 C9 N13 120.546
H12 C11 N13 120.546
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.525      
2 H 0.229      
3 H 0.229      
4 H 0.235      
5 C -0.275      
6 H 0.178      
7 C -0.275      
8 H 0.178      
9 C -0.047      
10 H 0.197      
11 C -0.047      
12 H 0.197      
13 N -0.273      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.149 0.000 0.003 2.149
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.661 0.000 -0.087
y 0.000 -33.229 0.000
z -0.087 0.000 -40.107
Traceless
 xyz
x 5.008 0.000 -0.087
y 0.000 2.654 0.000
z -0.087 0.000 -7.662
Polar
3z2-r2-15.324
x2-y21.569
xy0.000
xz-0.087
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.235 -0.000 0.038
y -0.000 9.702 0.000
z 0.038 0.000 5.105


<r2> (average value of r2) Å2
<r2> 144.356
(<r2>)1/2 12.015