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All results from a given calculation for C6H5CH2 (benzyl radical)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B1
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-270.113099
Energy at 298.15K-270.119874
HF Energy-269.159260
Nuclear repulsion energy261.396406
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 MP3=FULL/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 A1 3309 3083 12.81      
2 A1 3289 3064 2.74      
3 A1 3274 3050 6.53      
4 A1 3260 3037 7.00      
5 A1 1693 1577 1.24      
6 A1 1562 1456 6.53      
7 A1 1550 1444 1.12      
8 A1 1305 1216 3.08      
9 A1 1218 1134 0.28      
10 A1 1084 1010 2.43      
11 A1 1004 936 0.09      
12 A1 861 802 0.46      
13 A1 547 510 0.44      
14 A2 1014 945 0.00      
15 A2 888 827 0.00      
16 A2 501 467 0.00      
17 A2 400 372 0.00      
18 B1 981 914 1.47      
19 B1 928 865 1.39      
20 B1 763 711 117.03      
21 B1 667 621 42.27      
22 B1 460 429 7.94      
23 B1 418 389 5.01      
24 B1 194 181 2.04      
25 B2 3366 3136 6.77      
26 B2 3295 3070 30.93      
27 B2 3276 3052 1.12      
28 B2 1680 1565 0.56      
29 B2 1547 1441 5.11      
30 B2 1399 1303 0.42      
31 B2 1306 1217 0.09      
32 B2 1176 1096 0.99      
33 B2 1169 1089 3.35      
34 B2 1010 941 2.43      
35 B2 647 603 0.01      
36 B2 364 339 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 25703.1 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 23945.0 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 MP3=FULL/6-31+G**
ABC
0.18681 0.09125 0.06130

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.982
C2 0.000 1.211 0.248
C3 0.000 1.203 -1.122
C4 0.000 0.000 -1.822
C5 0.000 -1.203 -1.122
C6 0.000 -1.211 0.248
C7 0.000 0.000 2.384
H8 0.000 2.149 0.785
H9 0.000 2.139 -1.662
H10 0.000 0.000 -2.901
H11 0.000 -2.139 -1.662
H12 0.000 -2.149 0.785
H13 0.000 0.924 2.941
H14 0.000 -0.924 2.941

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.41662.42422.80412.42421.41661.40202.15813.40083.88343.40082.15812.16552.1655
C21.41661.36982.39792.77612.42252.45601.08062.12283.37373.85603.40292.70863.4367
C32.42421.36981.39202.40682.77613.70712.12841.07992.14783.38553.85684.07274.5861
C42.80412.39791.39201.39202.39794.20603.37822.14481.07932.14483.37824.85154.8515
C52.42422.77612.40681.39201.36983.70713.85683.38552.14781.07992.12844.58614.0727
C61.41662.42252.77612.39791.36982.45603.40293.85603.37372.12281.08063.43672.7086
C71.40202.45603.70714.20603.70712.45602.67904.57655.28534.57652.67901.07831.0783
H82.15811.08062.12843.37823.85683.40292.67902.44644.26654.93664.29812.48023.7537
H93.40082.12281.07992.14483.38553.85604.57652.44642.47194.27764.93664.76045.5283
H103.88343.37372.14781.07932.14783.37375.28534.26652.47192.47194.26655.91465.9146
H113.40083.85603.38552.14481.07992.12284.57654.93664.27762.47192.44645.52834.7604
H122.15813.40293.85683.37822.12841.08062.67904.29814.93664.26652.44643.75372.4802
H132.16552.70864.07274.85154.58613.43671.07832.48024.76045.91465.52833.75371.8470
H142.16553.43674.58614.85154.07272.70861.07833.75375.52835.91464.76042.48021.8470

picture of benzyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.907 C1 C2 H8 118.972
C1 C6 C5 120.907 C1 C6 H12 118.972
C1 C7 H13 121.083 C1 C7 H14 121.083
C2 C1 C6 117.531 C2 C1 C7 121.235
C2 C3 C4 120.503 C2 C3 H9 119.654
C3 C2 H8 120.120 C3 C4 C5 119.649
C3 C4 H10 120.175 C4 C3 H9 119.844
C4 C5 C6 120.503 C4 C5 H11 119.844
C5 C1 C7 150.236 C5 C4 H10 120.175
C5 C6 H12 120.120 C6 C5 H11 119.654
H13 C7 H14 117.835
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability