| 45S5.2           | 55S4.1           | Assignments                                                                                                              |
| 344              | 346              | (I) Modifying cation-oxygen cage stretching a  or (II) coupling of modifying cation deformation of SiO4 network a,b      |
| 437              | 435              | (I) Symmetric oxygen stretching of Si-O-Si a,c  or (II) symmetric O-Si-O angular deformation of the coupled SiO4 group a |
| -                | 580              | Si-O-Si vibration involving oxygen motion perpendicular to the Si...Si line a                                            |
| 605              | -                | Symmetric Si-O-Si bending of three-membered siloxane ring of     SiO   4   a                                             |
| 632              | 626              | Rocking motion of bridging oxygen in structural units that contain non-bridging oxygen b                                 |
| 674              | 773              | Oxygen-bending motion b,c                                                                                                |
| 864 (0.10/0.13)  | -                | Symmetric stretching of Q0c,d                                                                                            |
| 906 (0.08/0.10)  | 906 (0.04/0.03)  | (I) Symmetric stretching of Q1c,d  and/or (II) -O-P-O- stretching of PO3 chain unit e                                    |
| 944 (0.58/0.22)  | 945 (0.40/0.11)  | Symmetric stretching of Q2c,d                                                                                            |
| 974              | 970              | P-O-P stretching e,f                                                                                                     |
| 1008             | 999              | 0O-P-O- stretching of P2O5 sheet unit e                                                                                  |
| 1044             | 1035             | Asymmetric stretching of bridging oxygen in all Q species b                                                              |
| -                | 1064             | Asymmetric stretching of Q4, Si-O-Si=120deg b,c                                                                          |
| 1086 (0.24/0.55) | 1093 (0.56/0.86) | Symmetric stretching of Q3c,d                                                                                            |
| -                | 1160             | Asymmetric stretching of Q4, Si-O-Si=160deg b,c                                                                          |

Caption: Frequencies and assignments for Raman bands of the bioactive glasses 45S5.2 and 55S4.1

You are provided with a table from a material science paper. Here are JSON templates for two types of numeric cells: "Other" and "Glass_Compound_Amount":
{"value": "xx", "type": "Other"}
{"value": "xx", "type": "Glass_Compound_Amount", "constituent": "xx", "unit": "xx", "material": "xx"}

Please describe all numeric cells in the above table following the JSON templates (proceeding by row in a left-right, top-down direction). For each cell, output one JSON description per line. For any unanswerable attributes in the templates, set their value to the placeholder "xx".

Cell Description:
{"value": "344", "type": "Other"}
{"value": "346", "type": "Other"}
{"value": "437", "type": "Other"}
{"value": "435", "type": "Other"}
{"value": "580", "type": "Other"}
{"value": "605", "type": "Other"}
{"value": "632", "type": "Other"}
{"value": "626", "type": "Other"}
{"value": "674", "type": "Other"}
{"value": "773", "type": "Other"}
{"value": "864", "type": "Other"}
{"value": "906", "type": "Other"}
{"value": "906", "type": "Other"}
{"value": "944", "type": "Other"}
{"value": "945", "type": "Other"}
{"value": "974", "type": "Other"}
{"value": "970", "type": "Other"}
{"value": "1008", "type": "Other"}
{"value": "999", "type": "Other"}
{"value": "1044", "type": "Other"}
{"value": "1035", "type": "Other"}
{"value": "1064", "type": "Other"}
{"value": "1086", "type": "Other"}
{"value": "1093", "type": "Other"}
{"value": "1160", "type": "Other"}