Table 2 Peaks in IR-spectra of ① (left [5, 6]) compared to chalconatronite [5] and [15]
From: One heritage corrosion product less: basic sodium copper carbonate
Chalconatronite [5] | Chalconatronite [15] | |
|---|---|---|
488–494 (b, m) [6] | ||
490 (m) [5] | 490 (m) | 500 (m) |
457–566 (b, m) [6] | ||
562 (m) [5] | 562 (m) | 570 (m) |
630 (w) | 645 (f) | |
680 (s) | 695 (m) | 700 (m) |
748 (s) | 750 (s) | 750 (F) |
848 (s) | 848 (s) | 855 (F) |
1047 (s) | 1047 (s) | 1055 (m) |
1063 (s) [6] | ||
1063 (m) [5] | 1063 (m) | 1070 (m) |
1325 (s) | 1320 (s) | 1330 (tF) |
1350 (d, s) | 1350 (d) | 1355 (tF) |
1380 (d, s) | 1380 (d) | 1385 (tF) |
1530 (s) | 1525 (s) | 1525 (tF) |
1600 (s) [6] | 1600 (s) | 1605 (F) |
1625 (m) [5] | 1625 (m) | |
1640 (w) | 1645 (w) | |
1670 (s) [6] | ||
1670 (m) [5] | 1670 (m) | 1675 (m) |
2125–2250 (b, w) | 2310 (w) | |
2900 (w) | ||
3200 (s) | 3200 (s) | 3220 (F) |
3340–3400 (b, sh) [6] | ||
3375 (sh) [5] | ||
3430 (s) | 3425 (s) | 3450 (F) |
3500 (s) [6] | ||
3550 (s) [5] | 3550 (s) | 3570 (F) |
3630 (sh) |