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

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-249.162985
Energy at 298.15K-249.170806
Nuclear repulsion energy222.586991
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/6-31G**
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 3214 3170 1.26      
2 A 3205 3161 6.73      
3 A 3193 3150 4.27      
4 A 3184 3140 1.52      
5 A 3084 3042 10.37      
6 A 3050 3008 19.19      
7 A 2975 2934 63.12      
8 A 1530 1509 0.60      
9 A 1513 1492 32.66      
10 A 1479 1458 6.03      
11 A 1452 1432 11.20      
12 A 1415 1395 0.66      
13 A 1407 1388 16.01      
14 A 1384 1365 0.48      
15 A 1301 1283 33.98      
16 A 1253 1236 0.25      
17 A 1108 1093 5.84      
18 A 1085 1070 22.03      
19 A 1078 1063 10.96      
20 A 1068 1054 0.76      
21 A 1037 1023 5.63      
22 A 962 948 7.31      
23 A 855 843 0.01      
24 A 825 814 0.10      
25 A 763 752 0.04      
26 A 699 689 85.27      
27 A 663 654 4.94      
28 A 630 622 0.02      
29 A 606 598 0.00      
30 A 599 591 3.97      
31 A 350 345 0.54      
32 A 185 182 3.22      
33 A 90 88 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 23619.9 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 23296.3 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/6-31G**
ABC
0.28737 0.11770 0.08490

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.078 -0.000 0.027
H2 2.472 -0.891 -0.484
H3 2.472 0.892 -0.483
H4 2.443 -0.000 1.069
C5 -1.498 0.713 0.016
H6 -2.367 1.368 0.021
C7 -1.498 -0.713 0.016
H8 -2.367 -1.368 0.021
C9 -0.173 -1.125 -0.014
H10 0.270 -2.119 -0.023
C11 -0.173 1.125 -0.014
H12 0.270 2.119 -0.023
N13 0.628 0.000 -0.041

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.10051.10051.10453.64644.65123.64644.65122.51722.78562.51722.78561.4518
H21.10051.78311.79124.31115.36494.00544.88912.69722.56273.35943.75782.0959
H31.10051.78311.79124.00534.88904.31115.36493.35953.75802.69702.56242.0959
H41.10451.79121.79124.14095.10974.14085.10953.04703.22503.04723.22552.1276
C53.64644.31114.00534.14091.08871.42612.25562.26563.33841.38732.25892.2428
H64.65125.36494.88905.10971.08872.25562.73643.32114.37212.20762.74243.2934
C73.64644.00544.31114.14081.42612.25561.08871.38732.25892.26563.33842.2428
H84.65124.88915.36495.10952.25562.73641.08872.20762.74243.32114.37213.2934
C92.51722.69723.35953.04702.26563.32111.38732.20761.08822.24973.27361.3813
H102.78562.56273.75803.22503.33844.37212.25892.74241.08823.27364.23712.1486
C112.51723.35942.69703.04721.38732.20762.26563.32112.24973.27361.08821.3813
H122.78563.75782.56243.22552.25892.74243.33844.37213.27364.23711.08822.1486
N131.45182.09592.09592.12762.24283.29342.24283.29341.38132.14861.38132.1486

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 125.349 C1 N13 C11 125.350
H2 C1 H3 108.225 H2 C1 H4 108.651
H2 C1 N13 109.639 H3 C1 H4 108.651
H3 C1 N13 109.638 H4 C1 N13 111.955
C5 C7 H8 126.998 C5 C7 C9 107.268
C5 C11 H12 131.329 C5 C11 N13 108.209
H6 C5 C7 126.998 H6 C5 C11 125.725
C7 C5 C11 107.268 C7 C9 H10 131.329
C7 C9 N13 108.209 H8 C7 C9 125.725
C9 N13 C11 109.042 H10 C9 N13 120.461
H12 C11 N13 120.461
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.235      
2 H 0.141      
3 H 0.141      
4 H 0.147      
5 C -0.156      
6 H 0.085      
7 C -0.156      
8 H 0.085      
9 C 0.061      
10 H 0.100      
11 C 0.061      
12 H 0.100      
13 N -0.374      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.110 0.000 0.009 2.110
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.238 0.000 -0.074
y 0.000 -32.841 0.000
z -0.074 0.000 -38.988
Traceless
 xyz
x 4.676 0.000 -0.074
y 0.000 2.272 0.000
z -0.074 0.000 -6.948
Polar
3z2-r2-13.896
x2-y21.603
xy0.000
xz-0.074
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.856 -0.000 0.020
y -0.000 9.309 0.000
z 0.020 0.000 4.263


<r2> (average value of r2) Å2
<r2> 144.187
(<r2>)1/2 12.008