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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-249.477851
Energy at 298.15K-249.485804
Nuclear repulsion energy223.461159
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 B3LYPultrafine/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 3277 3140 1.41      
2 A 3270 3133 10.17      
3 A 3257 3120 7.09      
4 A 3247 3110 2.45      
5 A 3146 3014 13.86      
6 A 3114 2983 24.06      
7 A 3046 2918 64.61      
8 A 1579 1513 1.13      
9 A 1559 1493 32.02      
10 A 1540 1476 5.54      
11 A 1518 1454 12.40      
12 A 1475 1413 19.50      
13 A 1442 1382 7.48      
14 A 1419 1359 0.04      
15 A 1332 1276 45.65      
16 A 1307 1253 0.31      
17 A 1157 1109 6.82      
18 A 1120 1073 25.40      
19 A 1118 1071 8.93      
20 A 1088 1043 0.53      
21 A 1073 1028 5.78      
22 A 989 947 8.49      
23 A 887 850 0.01      
24 A 862 826 0.09      
25 A 804 770 0.09      
26 A 730 700 83.37      
27 A 677 648 5.00      
28 A 669 641 0.03      
29 A 626 599 0.00      
30 A 617 591 6.14      
31 A 358 343 0.54      
32 A 186 179 3.38      
33 A 89 85 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 24288.4 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 23268.3 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 B3LYPultrafine/6-31G*
ABC
0.28979 0.11844 0.08548

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.074 -0.000 0.027
H2 2.465 -0.886 -0.480
H3 2.465 0.887 -0.480
H4 2.435 -0.000 1.063
C5 -1.492 0.712 0.016
H6 -2.356 1.362 0.023
C7 -1.492 -0.712 0.016
H8 -2.356 -1.362 0.023
C9 -0.175 -1.120 -0.014
H10 0.263 -2.108 -0.024
C11 -0.175 1.120 -0.014
H12 0.263 2.108 -0.024
N13 0.626 0.000 -0.041

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09351.09351.09733.63634.63503.63634.63502.51292.77942.51292.77941.4501
H21.09351.77281.78024.29635.34363.99184.87082.69142.55933.34853.74462.0887
H31.09351.77281.78023.99174.87064.29635.34363.34863.74482.69122.55902.0886
H41.09731.78021.78024.12585.08864.12565.08843.03763.21543.03793.21592.1195
C53.63634.29633.99174.12581.08181.42352.24702.25573.32141.37862.24292.2346
H64.63505.34364.87065.08861.08182.24702.72473.30424.34802.19462.72373.2789
C73.63633.99184.29634.12561.42352.24701.08181.37862.24292.25573.32142.2346
H84.63504.87085.34365.08842.24702.72471.08182.19462.72373.30424.34803.2789
C92.51292.69143.34863.03762.25573.30421.37862.19461.08122.23923.25711.3768
H102.77942.55933.74483.21543.32144.34802.24292.72371.08123.25714.21572.1389
C112.51293.34852.69123.03791.37862.19462.25573.30422.23923.25711.08121.3768
H122.77943.74462.55903.21592.24292.72373.32144.34803.25714.21571.08122.1389
N131.45012.08872.08862.11952.23463.27892.23463.27891.37682.13891.37682.1389

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 125.463 C1 N13 C11 125.463
H2 C1 H3 108.303 H2 C1 H4 108.692
H2 C1 N13 109.604 H3 C1 H4 108.692
H3 C1 N13 109.602 H4 C1 N13 111.872
C5 C7 H8 126.969 C5 C7 C9 107.208
C5 C11 H12 131.136 C5 C11 N13 108.384
H6 C5 C7 126.969 H6 C5 C11 125.817
C7 C5 C11 107.207 C7 C9 H10 131.136
C7 C9 N13 108.384 H8 C7 C9 125.817
C9 N13 C11 108.814 H10 C9 N13 120.480
H12 C11 N13 120.480
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.316      
2 H 0.168      
3 H 0.168      
4 H 0.170      
5 C -0.186      
6 H 0.119      
7 C -0.186      
8 H 0.119      
9 C 0.019      
10 H 0.133      
11 C 0.019      
12 H 0.133      
13 N -0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.074 0.000 0.008 2.074
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.424 0.000 -0.087
y 0.000 -32.883 0.000
z -0.087 0.000 -38.984
Traceless
 xyz
x 4.509 0.000 -0.087
y 0.000 2.320 0.000
z -0.087 0.000 -6.830
Polar
3z2-r2-13.659
x2-y21.459
xy0.000
xz-0.087
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.444 -0.000 0.013
y -0.000 8.971 0.000
z 0.013 0.000 4.112


<r2> (average value of r2) Å2
<r2> 143.360
(<r2>)1/2 11.973