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

using model chemistry: mPW1PW91/aug-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 mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-249.450841
Energy at 298.15K-249.458855
Nuclear repulsion energy223.982974
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 mPW1PW91/aug-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 3296 3159 0.50      
2 A 3288 3151 3.23      
3 A 3275 3139 2.77      
4 A 3265 3128 2.14      
5 A 3170 3037 9.69      
6 A 3138 3007 17.02      
7 A 3057 2930 63.23      
8 A 1569 1503 0.00      
9 A 1562 1497 49.31      
10 A 1503 1440 7.32      
11 A 1471 1410 10.55      
12 A 1450 1390 0.34      
13 A 1436 1376 12.89      
14 A 1424 1365 1.19      
15 A 1345 1289 33.04      
16 A 1287 1233 0.12      
17 A 1136 1089 3.21      
18 A 1112 1066 26.09      
19 A 1103 1057 9.66      
20 A 1091 1046 0.03      
21 A 1065 1020 9.14      
22 A 990 949 8.78      
23 A 885 848 0.09      
24 A 870 834 0.02      
25 A 827 793 2.67      
26 A 730 700 124.80      
27 A 696 667 0.05      
28 A 684 655 5.26      
29 A 628 601 0.00      
30 A 622 597 9.86      
31 A 362 346 0.64      
32 A 195 187 2.96      
33 A 69 66 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 24299.7 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 23286.4 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 mPW1PW91/aug-cc-pVDZ
ABC
0.29105 0.11920 0.08599

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.065 -0.000 0.025
H2 -2.454 0.888 -0.484
H3 -2.454 -0.888 -0.484
H4 -2.425 -0.000 1.063
C5 1.489 -0.710 0.015
H6 2.354 -1.365 0.022
C7 1.489 0.710 0.015
H8 2.354 1.365 0.022
C9 0.170 1.116 -0.013
H10 -0.266 2.108 -0.022
C11 0.170 -1.116 -0.013
H12 -0.266 -2.108 -0.022
N13 -0.623 0.000 -0.037

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 C11 H12 N13
C11.09481.09481.09863.62444.62493.62444.62492.49862.77142.49862.77141.4436
H21.09481.77581.78384.28365.33333.97824.85762.67582.54703.33503.73802.0836
H31.09481.77581.78383.97834.85774.28355.33323.33493.73802.67592.54712.0836
H41.09861.78381.78384.11385.07784.11395.07793.02313.20643.02303.20622.1112
C53.62444.28363.97834.11381.08461.42052.24802.25243.32001.37982.24382.2287
H64.62495.33334.85775.07781.08462.24802.72953.30464.35012.19792.72363.2751
C73.62443.97824.28354.11391.42052.24801.08451.37982.24382.25243.32002.2287
H84.62494.85765.33325.07792.24802.72951.08452.19792.72363.30464.35013.2751
C92.49862.67583.33493.02312.25243.30461.37982.19791.08392.23113.25261.3690
H102.77142.54703.73803.20643.32004.35012.24382.72361.08393.25264.21532.1377
C112.49863.33502.67593.02301.37982.19792.25243.30462.23113.25261.08391.3690
H122.77143.73802.54713.20622.24382.72363.32004.35013.25264.21531.08392.1377
N131.44362.08362.08362.11122.22873.27512.22873.27511.36902.13771.36902.1377

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 125.320 C1 N13 C11 125.319
H2 C1 H3 108.393 H2 C1 H4 108.836
H2 C1 N13 109.571 H3 C1 H4 108.837
H3 C1 N13 109.571 H4 C1 N13 111.571
C5 C7 H8 127.118 C5 C7 C9 107.081
C5 C11 H12 130.834 C5 C11 N13 108.344
H6 C5 C7 127.119 H6 C5 C11 125.796
C7 C5 C11 107.080 C7 C9 H10 130.833
C7 C9 N13 108.343 H8 C7 C9 125.796
C9 N13 C11 109.149 H10 C9 N13 120.823
H12 C11 N13 120.822
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.807      
2 H -0.201      
3 H -0.201      
4 H -0.072      
5 C 0.657      
6 H -0.438      
7 C 0.657      
8 H -0.438      
9 C 0.249      
10 H -0.573      
11 C 0.249      
12 H -0.573      
13 N -0.121      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.175 0.000 0.003 2.175
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.992 -0.000 0.105
y -0.000 -33.570 0.000
z 0.105 0.000 -40.164
Traceless
 xyz
x 4.875 -0.000 0.105
y -0.000 2.508 0.000
z 0.105 0.000 -7.383
Polar
3z2-r2-14.766
x2-y21.578
xy-0.000
xz0.105
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.199 0.000 -0.047
y 0.000 10.723 0.000
z -0.047 0.000 7.190


<r2> (average value of r2) Å2
<r2> 143.207
(<r2>)1/2 11.967