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

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-249.378408
Energy at 298.15K-249.386378
Nuclear repulsion energy224.162731
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 B1B95/cc-pVDZ
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 3290 3162 1.15      
2 A 3281 3153 4.92      
3 A 3268 3141 2.96      
4 A 3258 3131 1.77      
5 A 3167 3044 8.78      
6 A 3134 3013 16.66      
7 A 3051 2933 60.47      
8 A 1579 1518 0.32      
9 A 1561 1500 50.54      
10 A 1497 1439 5.86      
11 A 1463 1406 3.07      
12 A 1454 1398 8.43      
13 A 1429 1374 18.68      
14 A 1423 1367 1.88      
15 A 1347 1295 32.85      
16 A 1267 1218 0.17      
17 A 1126 1082 5.07      
18 A 1104 1061 20.21      
19 A 1092 1049 9.49      
20 A 1085 1043 3.67      
21 A 1056 1015 9.05      
22 A 978 940 8.37      
23 A 876 842 0.08      
24 A 873 839 0.00      
25 A 820 789 0.84      
26 A 729 701 88.38      
27 A 685 659 0.01      
28 A 679 652 4.94      
29 A 625 600 0.00      
30 A 618 594 6.48      
31 A 351 337 0.48      
32 A 194 187 2.93      
33 A 73 70 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 24215.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 23275.8 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 B1B95/cc-pVDZ
ABC
0.29178 0.11937 0.08614

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.063 -0.000 0.025
H2 2.456 -0.888 -0.485
H3 2.456 0.888 -0.484
H4 2.428 -0.000 1.063
C5 -1.487 0.709 0.015
H6 -2.353 1.364 0.021
C7 -1.487 -0.709 0.015
H8 -2.353 -1.364 0.021
C9 -0.172 -1.114 -0.013
H10 0.268 -2.106 -0.023
C11 -0.172 1.114 -0.013
H12 0.268 2.106 -0.023
N13 0.623 0.000 -0.038

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09671.09671.10063.62014.62163.62014.62162.49702.76782.49702.76781.4410
H21.09671.77651.78474.28325.33393.97854.85862.67882.54643.33663.73722.0849
H31.09671.77651.78473.97844.85844.28335.33393.33673.73742.67862.54602.0848
H41.10061.78471.78474.11465.07984.11455.07963.02613.20633.02643.20682.1140
C53.62014.28323.97844.11461.08571.41752.24612.24823.31771.37692.24392.2268
H64.62165.33394.85845.07981.08572.24612.72763.30144.34892.19592.72443.2743
C73.62013.97854.28334.11451.41752.24611.08571.37692.24392.24823.31772.2268
H84.62164.85865.33395.07962.24612.72761.08572.19592.72443.30144.34893.2743
C92.49702.67883.33673.02612.24823.30141.37692.19591.08542.22813.25031.3687
H102.76782.54643.73743.20633.31774.34892.24392.72441.08543.25034.21282.1362
C112.49703.33662.67863.02641.37692.19592.24823.30142.22813.25031.08541.3687
H122.76783.73722.54603.20682.24392.72443.31774.34893.25034.21281.08542.1362
N131.44102.08492.08482.11402.22683.27432.22683.27431.36872.13621.36872.1362

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 125.406 C1 N13 C11 125.406
H2 C1 H3 108.174 H2 C1 H4 108.621
H2 C1 N13 109.739 H3 C1 H4 108.621
H3 C1 N13 109.737 H4 C1 N13 111.865
C5 C7 H8 127.110 C5 C7 C9 107.118
C5 C11 H12 131.011 C5 C11 N13 108.399
H6 C5 C7 127.111 H6 C5 C11 125.767
C7 C5 C11 107.117 C7 C9 H10 131.011
C7 C9 N13 108.399 H8 C7 C9 125.767
C9 N13 C11 108.965 H10 C9 N13 120.590
H12 C11 N13 120.589
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.065      
2 H 0.046      
3 H 0.046      
4 H 0.053      
5 C -0.044      
6 H -0.025      
7 C -0.044      
8 H -0.025      
9 C 0.068      
10 H -0.002      
11 C 0.068      
12 H -0.002      
13 N -0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.200 0.000 0.004 2.200
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.489 0.000 -0.086
y 0.000 -33.087 0.000
z -0.086 0.000 -39.242
Traceless
 xyz
x 4.676 0.000 -0.086
y 0.000 2.278 0.000
z -0.086 0.000 -6.954
Polar
3z2-r2-13.908
x2-y21.599
xy0.000
xz-0.086
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.904 -0.000 0.012
y -0.000 9.375 0.000
z 0.012 0.000 4.581


<r2> (average value of r2) Å2
<r2> 142.644
(<r2>)1/2 11.943