| 5 | 1/1 | 返回列表 |
| 查看: 1441 | 回復(fù): 3 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||
[求助]
求ccdc號 已有2人參與
|
||
| 求大神幫忙查配體的ccdc號,配體圖見下面文檔。 |
木蟲 (著名寫手)
|
沒你你所畫的配體,但有一個類似物,就是N原子旁邊各有一個羰基。結(jié)構(gòu)如下: data_CSD_CIF_JUHDEV _audit_creation_date 1993-05-12 _audit_creation_method CSD-ConQuest-V1 _database_code_CSD JUHDEV _chemical_formula_sum 'C6 H12 N2 O8 P2' _chemical_formula_moiety ; C6 H12 N2 O8 P2 ; _journal_coden_Cambridge 41 _journal_volume 37 _journal_year 1992 _journal_page_first 115 _journal_name_full 'Kristallografiya(Russ.)(Crystallogr.Rep.) ' loop_ _publ_author_name "L.M.Shkol'nikova" "S.S.Sotman" _chemical_name_systematic ; 2,5-Dioxo-1,4-piperazinyl-N,N'-bis(methylphosphonic acid) ; _cell_volume 534.428 _exptl_special_details ; Dx given as 1.83, we find 1.88 ; _diffrn_ambient_temperature ? _diffrn_special_details ; The study was carried out at room temperature,in the range 283-303K ; #These two values have been output from a single CSD field. _refine_ls_R_factor_gt 0.039 _refine_ls_wR_factor_gt 0.039 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/n' _symmetry_Int_Tables_number 14 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 1/2-x,1/2+y,1/2-z 3 -x,-y,-z 4 -1/2+x,-1/2-y,-1/2+z _cell_length_a 9.308(2) _cell_length_b 8.161(2) _cell_length_c 7.043(1) _cell_angle_alpha 90 _cell_angle_beta 87.34(2) _cell_angle_gamma 90 _cell_formula_units_Z 2 loop_ _atom_type_symbol _atom_type_radius_bond C 0.68 H 0.23 N 0.68 O 0.68 P 1.05 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z P1 P 0.65779(6) 0.84742(6) 0.82336(8) O1 O 0.6578(2) 0.7135(2) 0.9787(3) O2 O 0.7878(2) 0.8109(3) 0.6848(3) O3 O 0.6613(2) 1.0167(2) 0.8994(3) O4 O 0.6042(2) 0.7704(2) 0.3259(2) N1 N 0.5005(2) 0.6544(2) 0.5892(3) C1 C 0.4966(3) 0.8115(3) 0.6912(4) C2 C 0.5541(3) 0.6470(3) 0.4112(3) C3 C 0.4407(3) 0.5143(3) 0.6925(3) H1 H 0.630(3) 0.739(5) 1.108(6) H2 H 0.802(5) 0.735(6) 0.674(6) H3 H 0.488(3) 0.896(3) 0.609(4) H4 H 0.413(4) 0.798(5) 0.780(6) H5 H 0.495(3) 0.491(4) 0.803(4) H6 H 0.336(3) 0.543(3) 0.719(5) C3B C 0.5593(3) 0.4857(3) 0.3075(3) C2B C 0.4459(3) 0.3530(3) 0.5888(3) N1B N 0.4995(2) 0.3456(2) 0.4108(3) H5B H 0.505(3) 0.509(4) 0.197(4) H6B H 0.664(3) 0.457(3) 0.281(5) O4B O 0.3958(2) 0.2296(2) 0.6741(2) C1B C 0.5034(3) 0.1885(3) 0.3088(4) P1B P 0.34221(6) 0.15258(6) 0.17664(8) H3B H 0.512(3) 0.104(3) 0.391(4) H4B H 0.587(4) 0.202(5) 0.220(6) O1B O 0.3422(2) 0.2865(2) 0.0213(3) O2B O 0.2122(2) 0.1891(3) 0.3152(3) O3B O 0.3387(2) -0.0167(2) 0.1006(3) H1B H 0.370(3) 0.261(5) -0.108(6) H2B H 0.198(5) 0.265(6) 0.326(6) #END |

|
沒有一模一樣的,都有一些離子。結(jié)果如下。 http://dx.doi.org/10.1016/S0277-5387(00)81693-9 CCDC 852681 http://dx.doi.org/10.1155/2013/378379 CCDC 860450 http://dx.doi.org/10.1007/s13738-014-0580-x CCDC 947853 http://dx.doi.org/10.1515/ncrs.2013.0156 |

| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿北京科技大學(xué)085601材料工程英一數(shù)二初試總分335求調(diào)劑 +4 | 雙馬尾痞老板2 2026-04-02 | 5/250 |
|
|---|---|---|---|---|
|
[考研] 初試301,代碼085701環(huán)境工程,本碩一致,四六級已過,有二區(qū)一作,共發(fā)表5篇論文 +6 | axibli 2026-04-01 | 6/300 |
|
|
[考研] 環(huán)境285分,過六級,求調(diào)劑 +6 | xhr12 2026-04-02 | 6/300 |
|
|
[考研] 266分,一志愿電氣工程,本科材料,求材料專業(yè)調(diào)劑 +4 | 哇呼哼呼哼 2026-04-02 | 4/200 |
|
|
[考研] 311求調(diào)劑 +14 | 藍(lán)月亮亮 2026-03-30 | 14/700 |
|
|
[考研] 272求調(diào)劑,接受跨專業(yè)調(diào)劑! +4 | 閑魚盧 2026-03-31 | 4/200 |
|
|
[考研]
|
廈大化工 2026-04-01 | 5/250 |
|
|
[考研] 安全工程 285 求調(diào)劑 +3 | Xinyu56 2026-04-01 | 4/200 |
|
|
[考研] 292求調(diào)劑 +17 | 木蟲er12138 2026-04-01 | 17/850 |
|
|
[考研] 建環(huán),能源,土木老師路過看一看!! +4 | 嘿嘿uu 2026-04-01 | 4/200 |
|
|
[考研] 材料與化工(0856)304求B區(qū)調(diào)劑 +8 | 邱gl 2026-03-30 | 16/800 |
|
|
[考研] 285求調(diào)劑 +5 | FZAC123 2026-03-30 | 5/250 |
|
|
[考研] 生物學(xué)296求調(diào)劑 +10 | 湯圓包 2026-03-29 | 14/700 |
|
|
[考研] 0856 335分 +9 | cccchenso 2026-03-29 | 9/450 |
|
|
[考研] 287求調(diào)劑 +17 | land xuxu 2026-03-26 | 17/850 |
|
|
[考研] 08工科,295,接受跨專業(yè)調(diào)劑 +6 | lmnlzy 2026-03-30 | 6/300 |
|
|
[考研] 22408 359分調(diào)劑 +4 | Qshers 2026-03-27 | 8/400 |
|
|
[考研] 085701環(huán)境工程求調(diào)劑 +11 | 多久上課 2026-03-27 | 12/600 |
|
|
[考研] 一志愿南開大學(xué)0710生物學(xué)359求調(diào)劑 +5 | 兔兔兔111223314 2026-03-29 | 7/350 |
|
|
[考研] 283求調(diào)劑 +3 | A child 2026-03-28 | 3/150 |
|