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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-42.285559
Energy at 298.15K-42.293580
Nuclear repulsion energy115.866461
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 B3LYP/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3249 3166 3.50      
2 A 3236 3153 18.59      
3 A 3221 3139 10.84      
4 A 3209 3127 3.05      
5 A 3107 3028 22.66      
6 A 3077 2998 37.33      
7 A 2992 2916 83.05      
8 A 1535 1496 6.33      
9 A 1528 1489 27.35      
10 A 1522 1483 1.94      
11 A 1511 1473 17.79      
12 A 1459 1422 19.75      
13 A 1407 1371 4.31      
14 A 1380 1345 0.02      
15 A 1301 1268 53.47      
16 A 1297 1264 0.06      
17 A 1149 1119 5.83      
18 A 1112 1084 13.89      
19 A 1110 1082 24.35      
20 A 1070 1042 5.86      
21 A 1055 1028 8.26      
22 A 970 945 11.88      
23 A 919 895 0.17      
24 A 886 863 0.00      
25 A 846 825 0.10      
26 A 749 730 147.07      
27 A 726 708 0.00      
28 A 660 643 4.27      
29 A 625 609 0.00      
30 A 610 595 10.92      
31 A 352 343 0.84      
32 A 196 191 4.91      
33 A 68 66 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 24066.5 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 23452.8 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 B3LYP/CEP-121G
ABC
0.28196 0.11503 0.08302

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.068 -0.000 0.021
H2 -2.455 0.889 -0.489
H3 -2.455 -0.888 -0.491
H4 -2.433 -0.001 1.057
C5 1.554 -0.722 0.013
H6 2.420 -1.371 0.020
C7 1.554 0.722 0.013
H8 2.420 1.371 0.020
C9 0.219 1.139 -0.012
H10 -0.213 2.131 -0.020
C11 0.219 -1.139 -0.012
H12 -0.213 -2.131 -0.020
N13 -0.596 0.000 -0.033

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09541.09541.09873.69324.69293.69324.69292.55482.82532.55482.82531.4725
H21.09541.77651.78414.34975.39764.04414.92572.72772.60603.38943.79002.1103
H31.09541.77651.78424.04424.92594.34965.39753.38923.78972.72802.60652.1103
H41.09871.78411.78424.18425.14864.18445.14903.07813.26043.07763.25962.1357
C53.69324.34974.04424.18421.08241.44352.26472.29013.35561.39912.26032.2688
H64.69295.39764.92595.14861.08242.26472.74153.33844.38132.21392.74113.3139
C73.69324.04414.34964.18441.44352.26471.08241.39912.26022.29013.35562.2688
H84.69294.92575.39755.14902.26472.74151.08242.21392.74103.33844.38133.3139
C92.55482.72773.38923.07812.29013.33841.39912.21391.08192.27743.29781.4006
H102.82532.60603.78973.26043.35564.38132.26022.74101.08193.29784.26132.1649
C112.55483.38942.72803.07761.39912.21392.29013.33842.27743.29781.08191.4006
H122.82533.79002.60653.25962.26032.74113.35564.38133.29784.26131.08192.1649
N131.47252.11032.11032.13572.26883.31392.26883.31391.40062.16491.40062.1649

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 125.532 C1 N13 C11 125.531
H2 C1 H3 108.365 H2 C1 H4 108.806
H2 C1 N13 109.650 H3 C1 H4 108.807
H3 C1 N13 109.652 H4 C1 N13 111.497
C5 C7 H8 126.840 C5 C7 C9 107.339
C5 C11 H12 130.866 C5 C11 N13 108.269
H6 C5 C7 126.840 H6 C5 C11 125.817
C7 C5 C11 107.339 C7 C9 H10 130.866
C7 C9 N13 108.270 H8 C7 C9 125.818
C9 N13 C11 108.782 H10 C9 N13 120.865
H12 C11 N13 120.864
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.422      
2 H 0.169      
3 H 0.169      
4 H 0.179      
5 C -0.112      
6 H 0.163      
7 C -0.112      
8 H 0.163      
9 C -0.286      
10 H 0.165      
11 C -0.286      
12 H 0.165      
13 N 0.043      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.282 0.000 0.015 2.283
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.752 -0.000 0.076
y -0.000 -33.440 0.000
z 0.076 0.000 -40.558
Traceless
 xyz
x 5.247 -0.000 0.076
y -0.000 2.715 0.000
z 0.076 0.000 -7.962
Polar
3z2-r2-15.924
x2-y21.688
xy-0.000
xz0.076
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.203 0.003 -0.064
y 0.003 9.823 -0.001
z -0.064 -0.001 5.379


<r2> (average value of r2) Å2
<r2> 120.952
(<r2>)1/2 10.998