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

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-249.396215
Energy at 298.15K-249.404204
Nuclear repulsion energy223.977424
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 B3PW91/6-31G**
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 3288 3151 1.39      
2 A 3280 3144 8.17      
3 A 3267 3131 4.48      
4 A 3256 3120 0.68      
5 A 3159 3028 11.04      
6 A 3127 2997 20.46      
7 A 3049 2922 61.88      
8 A 1582 1517 1.05      
9 A 1564 1499 41.82      
10 A 1524 1460 6.24      
11 A 1497 1435 11.16      
12 A 1460 1400 5.63      
13 A 1450 1390 12.95      
14 A 1430 1370 0.40      
15 A 1341 1286 39.94      
16 A 1297 1243 0.24      
17 A 1144 1097 5.09      
18 A 1118 1072 25.41      
19 A 1112 1066 10.36      
20 A 1094 1048 0.34      
21 A 1070 1026 5.78      
22 A 992 950 8.12      
23 A 882 846 0.00      
24 A 871 835 0.08      
25 A 814 780 0.21      
26 A 732 701 91.76      
27 A 681 653 4.97      
28 A 677 649 0.03      
29 A 627 601 0.00      
30 A 620 594 6.86      
31 A 359 344 0.56      
32 A 191 183 3.64      
33 A 86 83 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 24320.6 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 23308.8 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 B3PW91/6-31G**
ABC
0.29106 0.11909 0.08592

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.067 -0.000 0.026
H2 -2.458 0.885 -0.481
H3 -2.458 -0.884 -0.483
H4 -2.430 -0.001 1.060
C5 1.489 -0.710 0.015
H6 2.352 -1.361 0.021
C7 1.489 0.710 0.015
H8 2.352 1.361 0.021
C9 0.173 1.117 -0.014
H10 -0.264 2.105 -0.022
C11 0.173 -1.117 -0.014
H12 -0.264 -2.105 -0.022
N13 -0.624 0.000 -0.038

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09261.09261.09633.62594.62383.62594.62382.50342.77232.50342.77231.4449
H21.09261.76981.77854.28565.33223.98144.85912.68212.55183.33903.73732.0844
H31.09261.76981.77853.98174.85954.28555.33203.33873.73682.68262.55272.0845
H41.09631.77851.77854.11715.07894.11745.07943.02963.20933.02893.20802.1141
C53.62594.28563.98174.11711.08131.42012.24402.25133.31641.37732.24042.2290
H64.62385.33224.85955.07891.08132.24402.72253.29974.34292.19272.71993.2725
C73.62593.98144.28554.11741.42012.24401.08131.37732.24042.25133.31652.2290
H84.62384.85915.33205.07942.24402.72251.08132.19272.71993.29974.34293.2725
C92.50342.68213.33873.02962.25133.29971.37732.19271.08092.23343.25151.3720
H102.77232.55183.73683.20933.31644.34292.24042.71991.08093.25154.21052.1358
C112.50343.33902.68263.02891.37732.19272.25133.29972.23343.25151.08091.3720
H122.77233.73732.55273.20802.24042.71993.31654.34293.25154.21051.08092.1358
N131.44492.08442.08452.11412.22903.27252.22903.27251.37202.13581.37202.1358

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 125.403 C1 N13 C11 125.402
H2 C1 H3 108.170 H2 C1 H4 108.684
H2 C1 N13 109.677 H3 C1 H4 108.685
H3 C1 N13 109.681 H4 C1 N13 111.862
C5 C7 H8 127.031 C5 C7 C9 107.173
C5 C11 H12 131.029 C5 C11 N13 108.342
H6 C5 C7 127.031 H6 C5 C11 125.789
C7 C5 C11 107.174 C7 C9 H10 131.029
C7 C9 N13 108.342 H8 C7 C9 125.789
C9 N13 C11 108.966 H10 C9 N13 120.628
H12 C11 N13 120.628
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.239      
2 H 0.150      
3 H 0.150      
4 H 0.154      
5 C -0.185      
6 H 0.110      
7 C -0.185      
8 H 0.110      
9 C 0.056      
10 H 0.124      
11 C 0.056      
12 H 0.124      
13 N -0.424      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.129 0.000 0.010 2.129
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.985 -0.000 0.083
y -0.000 -32.499 0.000
z 0.083 0.000 -38.955
Traceless
 xyz
x 4.742 -0.000 0.083
y -0.000 2.471 0.000
z 0.083 0.000 -7.213
Polar
3z2-r2-14.426
x2-y21.514
xy-0.000
xz0.083
yz0.000


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> 142.587
(<r2>)1/2 11.941