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

using model chemistry: BLYP/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-249.381992
Energy at 298.15K-249.389791
Nuclear repulsion energy221.455161
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/6-31+G**
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 3195 3178 0.70      
2 A 3187 3170 7.17      
3 A 3175 3158 6.50      
4 A 3165 3148 2.88      
5 A 3057 3041 13.76      
6 A 3025 3009 23.72      
7 A 2957 2942 75.21      
8 A 1501 1493 0.15      
9 A 1489 1481 25.25      
10 A 1475 1467 7.87      
11 A 1456 1448 12.74      
12 A 1412 1404 17.99      
13 A 1379 1371 4.12      
14 A 1347 1340 0.03      
15 A 1268 1262 41.74      
16 A 1261 1255 0.10      
17 A 1111 1105 5.15      
18 A 1080 1074 25.57      
19 A 1078 1072 11.19      
20 A 1050 1045 3.89      
21 A 1030 1025 8.28      
22 A 950 945 8.64      
23 A 858 853 0.09      
24 A 833 829 0.07      
25 A 775 770 0.23      
26 A 695 691 134.61      
27 A 649 646 5.68      
28 A 638 635 0.04      
29 A 601 598 0.00      
30 A 589 586 6.14      
31 A 349 347 0.71      
32 A 183 182 3.39      
33 A 86 85 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 23451.5 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 23327.2 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/6-31+G**
ABC
0.28479 0.11620 0.08391

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.095 0.000 0.028
H2 2.488 -0.892 -0.481
H3 2.488 0.892 -0.480
H4 2.450 -0.001 1.074
C5 -1.506 0.717 0.017
H6 -2.376 1.371 0.025
C7 -1.506 -0.717 0.017
H8 -2.376 -1.371 0.025
C9 -0.176 -1.131 -0.015
H10 0.263 -2.125 -0.026
C11 -0.176 1.131 -0.015
H12 0.263 2.125 -0.026
N13 0.632 -0.000 -0.043

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09991.09991.10403.67224.67633.67224.67632.53782.80682.53782.80681.4653
H21.09991.78431.79274.33525.38834.02954.91362.71562.58513.37773.77692.1059
H31.09991.78431.79274.02944.91354.33535.38853.37793.77732.71542.58462.1059
H41.10401.79271.79274.15795.12574.15775.12533.05993.24183.06033.24262.1343
C53.67224.33524.02944.15791.08791.43332.26122.27673.34801.39352.26202.2558
H64.67635.38834.91355.12571.08792.26132.74183.33134.38042.21282.74463.3057
C73.67224.02954.33534.15771.43332.26131.08791.39352.26202.27673.34802.2557
H84.67634.91365.38855.12532.26122.74181.08792.21282.74463.33124.38043.3057
C92.53782.71563.37793.05992.27673.33131.39352.21281.08722.26173.28581.3901
H102.80682.58513.77733.24183.34804.38042.26202.74461.08723.28584.25092.1573
C112.53783.37772.71543.06031.39352.21282.27673.33122.26173.28581.08721.3901
H122.80683.77692.58463.24262.26202.74463.34804.38043.28584.25091.08722.1573
N131.46532.10592.10592.13432.25583.30572.25573.30571.39012.15731.39012.1573

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 125.418 C1 N13 C11 125.416
H2 C1 H3 108.405 H2 C1 H4 108.867
H2 C1 N13 109.534 H3 C1 H4 108.866
H3 C1 N13 109.537 H4 C1 N13 111.570
C5 C7 H8 126.967 C5 C7 C9 107.292
C5 C11 H12 131.115 C5 C11 N13 108.266
H6 C5 C7 126.968 H6 C5 C11 125.734
C7 C5 C11 107.292 C7 C9 H10 131.115
C7 C9 N13 108.266 H8 C7 C9 125.734
C9 N13 C11 108.881 H10 C9 N13 120.618
H12 C11 N13 120.618
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.250      
2 H 0.150      
3 H 0.150      
4 H 0.162      
5 C -0.139      
6 H 0.103      
7 C -0.139      
8 H 0.103      
9 C -0.174      
10 H 0.112      
11 C -0.174      
12 H 0.112      
13 N -0.014      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.220 0.000 0.005 2.220
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.626 0.000 -0.086
y 0.000 -34.474 -0.000
z -0.086 -0.000 -41.085
Traceless
 xyz
x 5.153 0.000 -0.086
y 0.000 2.381 -0.000
z -0.086 -0.000 -7.535
Polar
3z2-r2-15.069
x2-y21.848
xy0.000
xz-0.086
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> 146.609
(<r2>)1/2 12.108