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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-249.152724
Energy at 298.15K-249.160519
Nuclear repulsion energy222.548821
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 PBEPBEultrafine/6-31G*
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 3211 3158 1.34      
2 A 3203 3150 8.57      
3 A 3191 3139 5.71      
4 A 3182 3129 1.70      
5 A 3085 3034 11.17      
6 A 3051 3001 20.38      
7 A 2979 2930 64.43      
8 A 1534 1508 0.82      
9 A 1517 1492 30.43      
10 A 1493 1469 6.33      
11 A 1469 1445 12.23      
12 A 1424 1401 9.20      
13 A 1414 1390 9.15      
14 A 1389 1366 0.30      
15 A 1303 1281 35.01      
16 A 1258 1237 0.26      
17 A 1117 1099 6.79      
18 A 1089 1071 21.68      
19 A 1083 1065 10.50      
20 A 1070 1053 1.03      
21 A 1042 1025 6.35      
22 A 963 947 7.23      
23 A 856 842 0.01      
24 A 818 805 0.11      
25 A 755 742 0.11      
26 A 697 685 88.62      
27 A 664 653 5.08      
28 A 624 614 0.02      
29 A 606 596 0.00      
30 A 599 590 3.79      
31 A 350 345 0.53      
32 A 184 181 3.22      
33 A 90 88 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 23654.9 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 23264.6 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 PBEPBEultrafine/6-31G*
ABC
0.28728 0.11767 0.08489

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/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 -0.893 -0.484
H3 2.472 0.893 -0.483
H4 2.442 -0.000 1.071
C5 -1.498 0.713 0.017
H6 -2.368 1.369 0.021
C7 -1.498 -0.713 0.017
H8 -2.368 -1.369 0.021
C9 -0.174 -1.125 -0.014
H10 0.272 -2.119 -0.023
C11 -0.174 1.125 -0.014
H12 0.272 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
C11.10161.10161.10553.64664.65253.64664.65242.51732.78482.51732.78481.4516
H21.10161.78561.79344.31175.36664.00554.89012.69702.56083.36003.75802.0960
H31.10161.78561.79344.00544.88994.31175.36663.36013.75822.69682.56042.0960
H41.10551.79341.79344.14035.11014.14025.10993.04673.22413.04703.22462.1276
C53.64664.31174.00544.14031.08971.42652.25662.26573.33971.38732.26032.2433
H64.65255.36664.88995.11011.08972.25662.73753.32224.37442.20872.74503.2949
C73.64664.00554.31174.14021.42652.25661.08971.38732.26032.26573.33972.2433
H84.65244.89015.36665.10992.25662.73751.08972.20872.74503.32224.37443.2949
C92.51732.69703.36013.04672.26573.32221.38732.20871.08922.24963.27401.3815
H102.78482.56083.75823.22413.33974.37442.26032.74501.08923.27404.23762.1486
C112.51733.36002.69683.04701.38732.20872.26573.32222.24963.27401.08921.3815
H122.78483.75802.56043.22462.26032.74503.33974.37443.27404.23761.08922.1486
N131.45162.09602.09602.12762.24333.29492.24333.29491.38152.14861.38152.1486

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 125.359 C1 N13 C11 125.359
H2 C1 H3 108.287 H2 C1 H4 108.694
H2 C1 N13 109.594 H3 C1 H4 108.694
H3 C1 N13 109.592 H4 C1 N13 111.903
C5 C7 H8 126.983 C5 C7 C9 107.258
C5 C11 H12 131.390 C5 C11 N13 108.232
H6 C5 C7 126.983 H6 C5 C11 125.751
C7 C5 C11 107.258 C7 C9 H10 131.390
C7 C9 N13 108.232 H8 C7 C9 125.751
C9 N13 C11 109.017 H10 C9 N13 120.378
H12 C11 N13 120.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.369      
2 H 0.181      
3 H 0.181      
4 H 0.184      
5 C -0.198      
6 H 0.127      
7 C -0.198      
8 H 0.127      
9 C 0.011      
10 H 0.140      
11 C 0.011      
12 H 0.140      
13 N -0.338      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.094 0.000 0.006 2.094
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.224 0.000 -0.081
y 0.000 -32.784 0.000
z -0.081 0.000 -39.049
Traceless
 xyz
x 4.693 0.000 -0.081
y 0.000 2.353 0.000
z -0.081 0.000 -7.045
Polar
3z2-r2-14.091
x2-y21.560
xy0.000
xz-0.081
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.747 -0.000 0.020
y -0.000 9.220 0.000
z 0.020 0.000 4.196


<r2> (average value of r2) Å2
<r2> 144.214
(<r2>)1/2 12.009