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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-249.480764
Energy at 298.15K-249.488807
Nuclear repulsion energy224.561467
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 mPW1PW91/6-311G**
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 3287 3145 1.16      
2 A 3278 3136 5.27      
3 A 3266 3125 3.41      
4 A 3256 3115 2.08      
5 A 3159 3022 11.65      
6 A 3128 2992 20.29      
7 A 3053 2921 59.47      
8 A 1576 1508 0.82      
9 A 1563 1495 44.96      
10 A 1522 1456 6.99      
11 A 1493 1429 11.72      
12 A 1459 1395 6.75      
13 A 1445 1382 8.21      
14 A 1428 1366 0.78      
15 A 1345 1287 39.13      
16 A 1295 1239 0.06      
17 A 1146 1096 4.75      
18 A 1117 1069 27.40      
19 A 1110 1062 11.23      
20 A 1094 1046 0.02      
21 A 1070 1023 8.19      
22 A 995 952 9.73      
23 A 892 853 0.01      
24 A 885 846 0.12      
25 A 832 796 0.60      
26 A 735 703 115.18      
27 A 692 662 0.01      
28 A 684 655 5.58      
29 A 632 605 0.00      
30 A 626 599 10.69      
31 A 359 344 0.65      
32 A 195 186 3.65      
33 A 82 78 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 24347.7 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 23293.5 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 mPW1PW91/6-311G**
ABC
0.29262 0.11968 0.08636

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.063 0.000 0.025
H2 2.451 -0.883 -0.483
H3 2.451 0.883 -0.483
H4 2.423 -0.000 1.057
C5 -1.485 0.709 0.015
H6 -2.345 1.358 0.021
C7 -1.485 -0.709 0.015
H8 -2.345 -1.358 0.021
C9 -0.172 -1.113 -0.013
H10 0.262 -2.100 -0.022
C11 -0.172 1.113 -0.013
H12 0.262 2.100 -0.022
N13 0.621 -0.000 -0.037

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.08991.08991.09353.61764.61273.61764.61272.49752.76682.49752.76681.4427
H21.08991.76591.77554.27435.31803.97084.84622.67512.54683.32983.72862.0799
H31.08991.76591.77553.97084.84614.27435.31813.32993.72872.67502.54662.0799
H41.09351.77551.77554.10615.06534.10605.06523.02033.20063.02043.20092.1079
C53.61764.27433.97084.10611.07841.41702.23872.24543.30761.37352.23352.2226
H64.61275.31804.84615.06531.07842.23872.71623.29114.33122.18702.71123.2634
C73.61763.97084.27434.10601.41702.23871.07841.37352.23352.24543.30762.2226
H84.61274.84625.31815.06522.23872.71621.07842.18702.71133.29104.33123.2634
C92.49752.67513.32993.02032.24543.29111.37352.18701.07812.22673.24271.3676
H102.76682.54683.72873.20063.30764.33122.23352.71131.07813.24274.20012.1306
C112.49753.32982.67503.02041.37352.18702.24543.29102.22673.24271.07811.3676
H122.76683.72862.54663.20092.23352.71123.30764.33123.24274.20011.07812.1306
N131.44272.07992.07992.10792.22263.26342.22263.26341.36762.13061.36762.1306

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 125.394 C1 N13 C11 125.394
H2 C1 H3 108.210 H2 C1 H4 108.809
H2 C1 N13 109.626 H3 C1 H4 108.809
H3 C1 N13 109.626 H4 C1 N13 111.688
C5 C7 H8 127.040 C5 C7 C9 107.142
C5 C11 H12 130.909 C5 C11 N13 108.358
H6 C5 C7 127.040 H6 C5 C11 125.813
C7 C5 C11 107.142 C7 C9 H10 130.909
C7 C9 N13 108.358 H8 C7 C9 125.813
C9 N13 C11 108.997 H10 C9 N13 120.732
H12 C11 N13 120.732
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.175      
2 H 0.131      
3 H 0.131      
4 H 0.141      
5 C -0.199      
6 H 0.094      
7 C -0.199      
8 H 0.094      
9 C 0.063      
10 H 0.109      
11 C 0.063      
12 H 0.109      
13 N -0.362      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.203 0.000 0.006 2.203
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.340 0.000 -0.084
y 0.000 -32.882 -0.000
z -0.084 -0.000 -39.719
Traceless
 xyz
x 4.960 0.000 -0.084
y 0.000 2.648 -0.000
z -0.084 -0.000 -7.608
Polar
3z2-r2-15.216
x2-y21.542
xy0.000
xz-0.084
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.863 0.000 0.034
y 0.000 9.387 0.000
z 0.034 0.000 5.104


<r2> (average value of r2) Å2
<r2> 142.278
(<r2>)1/2 11.928