TABLE 3.
B850 exciton band parameters at different high temperatures obtained by changing the resonance interaction, V, inhomogeneous broadening, Γinh, and taking into account the shift of the Bchl excitation energy in accordance with the experimental B800 band shift due to dispersive interaction (see Table 4 below)
V (cm−1)
|
Γinh (cm−1)
|
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
LH2 B850 | 160 K | 210 K | 220 K | 250 K | 300 K | 160 K | 210 K | 220 K | 250 K | 300 K |
60% Glycerol | 342 | 325 | 325 | 322 | — | 362 | 377 | 386 | 390 | — |
Buffer-water | 342 | 332 | 331 | 309 | 307 | 564 | 547 | 538 | 466 | 416 |
Membranes | 342 | 328 | 321 | 310 | 301 | 532 | 510 | 506 | 482 | 475 |