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

using model chemistry: HF/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/daug-cc-pVTZ
 hartrees
Energy at 0K-247.929926
Energy at 298.15K-247.938280
HF Energy-247.929926
Nuclear repulsion energy225.903418
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 HF/daug-cc-pVTZ
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 3405 3080 1.27      
2 A 3396 3072 7.52      
3 A 3383 3061 4.27      
4 A 3373 3051 2.50      
5 A 3257 2947 18.58      
6 A 3229 2921 28.16      
7 A 3166 2864 74.07      
8 A 1689 1528 0.44      
9 A 1672 1512 61.21      
10 A 1633 1477 6.95      
11 A 1609 1456 11.96      
12 A 1581 1430 27.79      
13 A 1523 1378 6.95      
14 A 1498 1355 0.04      
15 A 1419 1283 69.42      
16 A 1416 1281 0.26      
17 A 1246 1128 4.46      
18 A 1195 1081 7.43      
19 A 1192 1078 40.80      
20 A 1147 1038 5.46      
21 A 1121 1014 0.09      
22 A 1055 955 13.54      
23 A 1006 910 0.00      
24 A 976 883 3.07      
25 A 955 864 0.86      
26 A 826 747 135.13      
27 A 813 735 0.10      
28 A 715 647 5.73      
29 A 676 612 0.00      
30 A 663 600 17.64      
31 A 382 346 0.59      
32 A 195 177 3.52      
33 A 88 80 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 25750.5 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 23293.9 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 HF/daug-cc-pVTZ
ABC
0.29581 0.12095 0.08728

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.056 -0.000 0.026
H2 2.443 -0.876 -0.475
H3 2.443 0.876 -0.474
H4 2.409 -0.000 1.051
C5 -1.475 0.711 0.015
H6 -2.326 1.357 0.025
C7 -1.475 -0.711 0.015
H8 -2.326 -1.357 0.025
C9 -0.175 -1.104 -0.014
H10 0.249 -2.085 -0.024
C11 -0.175 1.104 -0.014
H12 0.249 2.085 -0.024
N13 0.617 0.000 -0.040

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.08061.08061.08393.60164.58723.60164.58722.48992.75952.48992.75951.4408
H21.08061.75191.75974.25525.28943.95174.81912.66862.54553.31483.71252.0716
H31.08061.75191.75963.95164.81904.25525.28943.31483.71262.66842.54532.0716
H41.08391.75971.75964.08145.03094.08135.03073.00473.18833.00493.18862.0977
C53.60164.25523.95164.08141.06871.42172.23622.23193.28421.35762.20422.2097
H64.58725.28944.81905.03091.06872.23622.71393.26804.29822.16562.67583.2411
C73.60163.95174.25524.08131.42172.23621.06871.35762.20422.23193.28422.2097
H84.58724.81915.28945.03072.23622.71391.06872.16562.67583.26804.29823.2411
C92.48992.66863.31483.00472.23193.26801.35762.16561.06872.20733.21631.3588
H102.75952.54553.71263.18833.28424.29822.20422.67581.06873.21634.16912.1169
C112.48993.31482.66843.00491.35762.16562.23193.26802.20733.21631.06871.3588
H122.75953.71252.54533.18862.20422.67583.28424.29823.21634.16911.06872.1169
N131.44082.07162.07162.09772.20973.24112.20973.24111.35882.11691.35882.1169

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 125.560 C1 N13 C11 125.561
H2 C1 H3 108.311 H2 C1 H4 108.769
H2 C1 N13 109.664 H3 C1 H4 108.768
H3 C1 N13 109.663 H4 C1 N13 111.598
C5 C7 H8 127.198 C5 C7 C9 106.817
C5 C11 H12 130.205 C5 C11 N13 108.870
H6 C5 C7 127.199 H6 C5 C11 125.982
C7 C5 C11 106.817 C7 C9 H10 130.205
C7 C9 N13 108.870 H8 C7 C9 125.982
C9 N13 C11 108.623 H10 C9 N13 120.923
H12 C11 N13 120.923
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.682      
2 H 0.423      
3 H 0.423      
4 H 0.669      
5 C -0.086      
6 H 0.642      
7 C -0.086      
8 H 0.642      
9 C -1.069      
10 H 0.995      
11 C -1.070      
12 H 0.995      
13 N -0.799      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.168 0.000 0.008 2.168
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.336 0.000 -0.113
y 0.000 -33.708 0.000
z -0.113 0.000 -40.611
Traceless
 xyz
x 4.823 0.000 -0.113
y 0.000 2.765 0.000
z -0.113 0.000 -7.588
Polar
3z2-r2-15.177
x2-y21.372
xy0.000
xz-0.113
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.510 0.000 0.029
y 0.000 10.073 0.000
z 0.029 0.000 7.017


<r2> (average value of r2) Å2
<r2> 141.545
(<r2>)1/2 11.897