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

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-249.298566
Energy at 298.15K-249.306444
Nuclear repulsion energy220.573668
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 BLYP/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 3223 3198 1.18      
2 A 3212 3188 12.80      
3 A 3197 3172 11.50      
4 A 3184 3160 4.39      
5 A 3071 3048 16.50      
6 A 3037 3014 30.07      
7 A 2967 2944 70.80      
8 A 1522 1510 5.34      
9 A 1509 1498 2.25      
10 A 1504 1492 6.03      
11 A 1493 1482 19.72      
12 A 1434 1423 17.02      
13 A 1390 1379 6.55      
14 A 1346 1336 0.02      
15 A 1290 1280 0.05      
16 A 1272 1262 45.43      
17 A 1134 1125 6.59      
18 A 1100 1092 11.60      
19 A 1098 1090 20.10      
20 A 1062 1054 5.69      
21 A 1040 1032 3.71      
22 A 962 955 9.98      
23 A 879 873 0.02      
24 A 856 849 0.07      
25 A 792 786 0.44      
26 A 712 706 90.47      
27 A 659 654 0.02      
28 A 654 649 4.42      
29 A 614 610 0.00      
30 A 606 602 9.57      
31 A 354 351 0.70      
32 A 194 193 4.72      
33 A 77 76 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 23720.4 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 23540.1 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 BLYP/6-31G
ABC
0.28169 0.11535 0.08317

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.105 0.000 0.022
H2 2.493 -0.893 -0.492
H3 2.493 0.893 -0.492
H4 2.477 -0.000 1.062
C5 -1.510 0.719 0.014
H6 -2.383 1.367 0.018
C7 -1.510 -0.719 0.013
H8 -2.383 -1.367 0.018
C9 -0.180 -1.140 -0.012
H10 0.255 -2.135 -0.020
C11 -0.180 1.140 -0.012
H12 0.255 2.135 -0.020
N13 0.635 -0.000 -0.032

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.10061.10061.10463.68614.69163.68614.69162.55452.82542.55452.82541.4716
H21.10061.78521.79224.34495.39824.03854.92522.72742.60283.39263.79432.1122
H31.10061.78521.79224.03854.92534.34495.39823.39273.79442.72742.60282.1123
H41.10461.79221.79224.18535.15564.18535.15553.08513.26603.08523.26632.1433
C53.68614.34494.03854.18531.08701.43892.26202.28633.35611.39482.26272.2625
H64.69165.39824.92535.15561.08702.26212.73503.33764.38472.21422.74733.3131
C73.68614.03854.34494.18531.43892.26211.08701.39482.26272.28633.35612.2625
H84.69164.92525.39825.15552.26202.73501.08702.21422.74733.33764.38473.3131
C92.55452.72743.39273.08512.28633.33761.39482.21421.08582.28063.30401.4017
H102.82542.60283.79443.26603.35614.38472.26272.74731.08583.30404.26982.1684
C112.55453.39262.72743.08521.39482.21422.28633.33762.28063.30401.08581.4017
H122.82543.79432.60283.26632.26272.74733.35614.38473.30404.26981.08582.1684
N131.47162.11222.11232.14332.26253.31312.26253.31311.40172.16841.40172.1684

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 125.485 C1 N13 C11 125.484
H2 C1 H3 108.388 H2 C1 H4 108.725
H2 C1 N13 109.559 H3 C1 H4 108.724
H3 C1 N13 109.564 H4 C1 N13 111.812
C5 C7 H8 126.596 C5 C7 C9 107.560
C5 C11 H12 131.206 C5 C11 N13 108.002
H6 C5 C7 126.596 H6 C5 C11 125.839
C7 C5 C11 107.560 C7 C9 H10 131.205
C7 C9 N13 108.003 H8 C7 C9 125.839
C9 N13 C11 108.874 H10 C9 N13 120.792
H12 C11 N13 120.792
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.221      
2 H 0.146      
3 H 0.146      
4 H 0.151      
5 C -0.146      
6 H 0.088      
7 C -0.146      
8 H 0.088      
9 C 0.090      
10 H 0.109      
11 C 0.090      
12 H 0.109      
13 N -0.503      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.141 0.000 0.014 2.141
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.551 0.000 -0.064
y 0.000 -33.261 -0.000
z -0.064 -0.000 -39.320
Traceless
 xyz
x 4.739 0.000 -0.064
y 0.000 2.175 -0.000
z -0.064 -0.000 -6.914
Polar
3z2-r2-13.828
x2-y21.710
xy0.000
xz-0.064
yz-0.000


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> 146.785
(<r2>)1/2 12.115