Jump to
S1C2
Energy calculated at B3LYPultrafine/6-31+G**
| hartrees |
Energy at 0K | -90.584120 |
Energy at 298.15K | -90.583589 |
HF Energy | -90.584120 |
Nuclear repulsion energy | 17.475894 |
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 B3LYPultrafine/6-31+G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
4064 |
3912 |
164.33 |
146.82 |
0.22 |
0.36 |
2 |
A' |
1281 |
1233 |
147.99 |
5.95 |
0.50 |
0.67 |
3 |
A' |
106 |
102 |
196.62 |
2.80 |
0.52 |
0.68 |
Unscaled Zero Point Vibrational Energy (zpe) 2725.0 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 2623.3 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.
Geometric Data calculated at B3LYPultrafine/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.032 |
-0.364 |
0.000 |
Be2 |
0.032 |
1.034 |
0.000 |
H3 |
-0.382 |
-1.222 |
0.000 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.3987 | 0.9521 |
Be2 | 1.3987 | | 2.2937 | H3 | 0.9521 | 2.2937 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be2 |
O1 |
H3 |
154.215 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.586 |
|
|
|
2 |
Be |
0.208 |
|
|
|
3 |
H |
0.378 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.796 |
-0.908 |
0.000 |
1.208 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.794 |
1.235 |
0.000 |
y |
1.235 |
-11.513 |
0.000 |
z |
0.000 |
0.000 |
-12.260 |
|
Traceless |
| x | y | z |
x |
0.092 |
1.235 |
0.000 |
y |
1.235 |
0.514 |
0.000 |
z |
0.000 |
0.000 |
-0.607 |
|
Polar |
3z2-r2 | -1.214 |
x2-y2 | -0.281 |
xy | 1.235 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.811 |
0.025 |
0.000 |
y |
0.025 |
4.565 |
0.000 |
z |
0.000 |
0.000 |
4.704 |
<r2> (average value of r
2) Å
2
<r2> |
14.397 |
(<r2>)1/2 |
3.794 |
Jump to
S1C1
Energy calculated at B3LYPultrafine/6-31+G**
| hartrees |
Energy at 0K | -90.584143 |
Energy at 298.15K | -90.583380 |
HF Energy | -90.584143 |
Nuclear repulsion energy | 17.548541 |
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 B3LYPultrafine/6-31+G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Σ |
4099 |
3946 |
196.58 |
|
|
|
2 |
Σ |
1306 |
1258 |
165.16 |
|
|
|
3 |
Π |
117 |
112 |
172.89 |
|
|
|
3 |
Π |
117 |
112 |
172.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2819.0 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 2713.9 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.
Geometric Data calculated at B3LYPultrafine/6-31+G**
Point Group is C∞v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
0.000 |
0.355 |
Be2 |
0.000 |
0.000 |
-1.035 |
H3 |
0.000 |
0.000 |
1.304 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.3896 | 0.9496 |
Be2 | 1.3896 | | 2.3393 | H3 | 0.9496 | 2.3393 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be2 |
O1 |
H3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.479 |
|
|
|
2 |
Be |
0.085 |
|
|
|
3 |
H |
0.394 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
1.192 |
1.192 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.242 |
0.000 |
0.000 |
y |
0.000 |
-12.242 |
0.000 |
z |
0.000 |
0.000 |
-10.941 |
|
Traceless |
| x | y | z |
x |
-0.651 |
0.000 |
0.000 |
y |
0.000 |
-0.651 |
0.000 |
z |
0.000 |
0.000 |
1.301 |
|
Polar |
3z2-r2 | 2.603 |
x2-y2 | 0.000 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.715 |
0.000 |
0.000 |
y |
0.000 |
4.715 |
0.000 |
z |
0.000 |
0.000 |
4.568 |
<r2> (average value of r
2) Å
2
<r2> |
14.367 |
(<r2>)1/2 |
3.790 |