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

using model chemistry: PBEPBE/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-249.171969
Energy at 298.15K-249.179781
Nuclear repulsion energy222.953879
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(2df,p)
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 3207 3174 1.24      
2 A 3197 3164 5.72      
3 A 3186 3153 3.24      
4 A 3177 3144 1.24      
5 A 3073 3042 9.11      
6 A 3039 3008 16.73      
7 A 2965 2934 60.29      
8 A 1516 1500 0.90      
9 A 1504 1488 29.35      
10 A 1466 1451 5.87      
11 A 1439 1424 10.67      
12 A 1402 1387 5.30      
13 A 1393 1379 10.45      
14 A 1376 1362 0.39      
15 A 1297 1284 32.11      
16 A 1244 1231 0.37      
17 A 1108 1096 5.80      
18 A 1082 1071 19.40      
19 A 1075 1064 10.32      
20 A 1066 1055 1.08      
21 A 1033 1023 6.24      
22 A 960 950 7.35      
23 A 854 845 0.01      
24 A 808 800 0.12      
25 A 749 741 0.38      
26 A 706 699 81.49      
27 A 662 655 4.46      
28 A 636 629 0.01      
29 A 604 597 0.00      
30 A 601 595 3.31      
31 A 347 343 0.43      
32 A 186 184 2.36      
33 A 83 83 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 23519.4 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 23277.1 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 PBEPBE/6-31G(2df,p)
ABC
0.28830 0.11813 0.08520

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.074 -0.000 0.025
H2 2.467 -0.892 -0.486
H3 2.467 0.892 -0.485
H4 2.442 -0.000 1.067
C5 -1.496 0.712 0.016
H6 -2.364 1.367 0.020
C7 -1.496 -0.712 0.016
H8 -2.364 -1.367 0.020
C9 -0.173 -1.123 -0.014
H10 0.274 -2.114 -0.021
C11 -0.173 1.123 -0.014
H12 0.274 2.114 -0.021
N13 0.626 0.000 -0.038

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.10051.10051.10453.63954.64313.63954.64312.51182.77612.51182.77611.4489
H21.10051.78381.79034.30435.35663.99824.88042.69182.55293.35423.74912.0940
H31.10051.78381.79033.99814.88024.30435.35673.35433.74932.69162.55252.0940
H41.10451.79031.79034.13675.10454.13665.10433.04343.21663.04373.21712.1252
C53.63954.30433.99814.13671.08721.42482.25312.26243.33451.38522.25752.2386
H64.64315.35664.88025.10451.08722.25312.73343.31654.36722.20472.74203.2879
C73.63953.99824.30434.13661.42482.25311.08721.38522.25752.26243.33452.2386
H84.64314.88045.35675.10432.25312.73341.08722.20472.74203.31654.36723.2879
C92.51182.69183.35433.04342.26243.31651.38522.20471.08692.24573.26711.3783
H102.77612.55293.74933.21663.33454.36722.25752.74201.08693.26714.22702.1427
C112.51183.35422.69163.04371.38522.20472.26243.31652.24573.26711.08691.3783
H122.77613.74912.55253.21712.25752.74203.33454.36723.26714.22701.08692.1427
N131.44892.09402.09402.12522.23863.28792.23863.28791.37832.14271.37832.1427

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 125.334 C1 N13 C11 125.334
H2 C1 H3 108.280 H2 C1 H4 108.571
H2 C1 N13 109.685 H3 C1 H4 108.571
H3 C1 N13 109.683 H4 C1 N13 111.967
C5 C7 H8 127.001 C5 C7 C9 107.238
C5 C11 H12 131.530 C5 C11 N13 108.208
H6 C5 C7 127.001 H6 C5 C11 125.753
C7 C5 C11 107.237 C7 C9 H10 131.530
C7 C9 N13 108.208 H8 C7 C9 125.753
C9 N13 C11 109.107 H10 C9 N13 120.263
H12 C11 N13 120.262
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.372      
2 H 0.150      
3 H 0.150      
4 H 0.148      
5 C -0.169      
6 H 0.095      
7 C -0.169      
8 H 0.095      
9 C -0.098      
10 H 0.112      
11 C -0.098      
12 H 0.112      
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
  2.052 0.000 -0.001 2.052
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.521 0.000 -0.079
y 0.000 -32.950 0.000
z -0.079 0.000 -38.688
Traceless
 xyz
x 4.298 0.000 -0.079
y 0.000 2.154 0.000
z -0.079 0.000 -6.453
Polar
3z2-r2-12.905
x2-y21.429
xy0.000
xz-0.079
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.113 -0.000 0.022
y -0.000 9.472 0.000
z 0.022 0.000 4.775


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000