Specific Far Infrared Spectroscopic Properties of Phospholipids
Table 1
Summary of the tentative assignments presented in the text.
| EPC (cm−1) | PC (cm−1) | PC D22 (cm−1) | PC D35 (cm−1) | PI (cm−1) | EPG (cm−1) | CL (cm−1) | EPE (cm−1) | PE (cm−1) | ESM (cm−1) | Tentative assignment |
| | | | 542 (sh) | | | | | | | δ(CN+(CD3)3) | 575 | 575 | 575 | | | | | | | 577 | δ(CN+(CH3)3) | | | | | | 559 | 560 | | | | (C–OH) | | | | | | | | 552 | 555 | | δ(CN+H3) | | | | | | | | | | 548 | (C–N–OH) | 532 | 530 | 528 (sh) | 527 (sh) | | 538 | 540 | 534 | 532 | | δ(O–P=O) | | | | | 521 | 517 | 521 | | 511 | 519 | δ(O–P–O) | 505 | 505 | 503 | 507 | | | | | | 507 | δ(O–P–O) | | | | | | | | | | 488 | | 463 | 473 | 461 | 457 | 463 | 459 | 463 | 457 | 465 | 461 | τ(C–C)n? | | 426 | | | 416 | | | | | 411 | | 382 | 368 | 376 | 392 (sh) | | | | 395 | 390 | | τ(CCN) | | | | | | 355 | | | | | | | | | | 344 | | | | | | Inositol ring | | | | | 309 | | | 312 | 309 | 307 | | | | | | | | | | | 267 | | | | 247 | 244 | | | | | | | τ(C–CD3) | 252 | 251 | | | 239 | 230 | 250 | 245 | 237 | 235 | τ(C–CH3) | 187 | 189 | 187 | 189 | | 187 | 214 | 195 | 185 | 193 | τ(C–CH2), τ(C–CD2), hydrogen bonds | 96 | 96 | 96 | 102 | 145 | | | | 90 | 106 | Hydrogen bonds |
|
|