 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 1471 | 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 | ||
BlueSky1949銀蟲 (小有名氣)
|
[求助]
求醋酸鈉的XRD標(biāo)準(zhǔn)圖譜 已有1人參與
|
|
| 求助醋酸鈉的XRD標(biāo)準(zhǔn)圖譜 |
回復(fù)此樓» 猜你喜歡
中南大學(xué)化學(xué)化工學(xué)院易小藝教授課題組招收2026級博士研究生（第二輪）
已經(jīng)有0人回復(fù)
-
求助
已經(jīng)有1人回復(fù)
-
無機(jī)化學(xué)論文潤色/翻譯怎么收費(fèi)?
已經(jīng)有146人回復(fù)
-
0703化學(xué)26考研調(diào)劑，一志愿南昌大學(xué)
已經(jīng)有2人回復(fù)
-
有沒有化學(xué)、材料專業(yè)的同學(xué)需要調(diào)劑 考慮天津高效的可以郵件或者私信
已經(jīng)有1人回復(fù)
-
26年博士招生
已經(jīng)有16人回復(fù)
-
江西理工大學(xué)功能晶態(tài)材料方向劉遂軍課題組招收2026年秋季入學(xué)博士研究生
已經(jīng)有11人回復(fù)
-
寧夏大學(xué)團(tuán)簇新材料團(tuán)隊(duì)招收材料/化學(xué)/化工專業(yè)博士生
已經(jīng)有0人回復(fù)
-
MIL-101有單晶樣品嗎
已經(jīng)有1人回復(fù)
-
已刪除
已經(jīng)有3人回復(fù)
-
收調(diào)劑研究生
已經(jīng)有2人回復(fù)
BlueSky1949
銀蟲 (小有名氣)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 3631.8
- 紅花: 1
- 帖子: 204
- 在線: 186.7小時(shí)
- 蟲號: 1802283
- 注冊: 2012-05-08
- 專業(yè): 藥劑學(xué)
送紅花一朵 4樓2016-08-31 15:29:11
xhtangxh
木蟲 (著名寫手)
有木有蟲
- CMEI: 6
- 應(yīng)助: 773 (博后)
- 金幣: 17832.4
- 紅花: 107
- 帖子: 2676
- 在線: 599.3小時(shí)
- 蟲號: 428580
- 注冊: 2007-08-04
- 專業(yè): 催化化學(xué)
【答案】應(yīng)助回帖
感謝參與，應(yīng)助指數(shù) +1
|
Name and formula Reference code: 00-028-1029 Compound name: Sodium Acetate Empirical formula: C2H3NaO2 Chemical formula: C2H3NaO2 Crystallographic parameters Crystal system: Orthorhombic Space group: Pcca Space group number: 54 a (?): 5.9560 b (?): 10.0910 c (?): 5.8960 Alpha (°): 90.0000 Beta (°): 90.0000 Gamma (°): 90.0000 Calculated density (g/cm^3): 1.54 Measured density (g/cm^3): 1.53 Volume of cell (10^6 pm^3): 354.36 Z: 4.00 RIR: - Subfiles and quality Subfiles: Common Phase Educational pattern Forensic Inorganic Organic Quality: Star (S) Comments Creation Date: 1970/1/1 Modification Date: 1970/1/1 Compound is a p.a. chemical, impurities <0.04%. Compound is hygroscopic. Cell constants and space group determined from the powder pattern. \ITMerck Index\RG, 8th Ed., p. 952. Additional Patterns: To replace 00-014-0732 Melting Point: 324. References Primary reference: cl, Handbook of Chemistry and Physics Other: Handbook of Chemistry and Physics Peak list No. h k l d [A] 2Theta[deg] I [%] 1 0 1 0 10.10000 8.748 100.0 2 0 2 0 5.05000 17.548 1.0 3 1 1 1 3.87000 22.962 85.0 4 0 3 0 3.36400 26.474 1.0 5 1 2 1 3.22300 27.655 4.0 6 2 0 0 2.97800 29.982 75.0 7 0 0 2 2.95000 30.273 30.0 8 2 1 0 2.85600 31.294 20.0 9 0 1 2 2.83100 31.578 6.0 10 1 0 2 2.64000 33.929 12.0 11 1 3 1 2.62600 34.116 8.0 12 0 4 0 2.52300 35.554 2.0 13 1 4 1 2.16100 41.765 1.0 14 2 0 2 2.09500 43.146 30.0 15 2 1 2 2.05100 44.119 10.0 16 3 1 1 1.84800 49.269 2.0 17 1 1 3 1.83400 49.671 1.0 18 1 5 1 1.81600 50.197 1.0 19 3 2 1 1.76200 51.847 12.0 20 1 2 3 1.75100 52.198 6.0 21 3 3 1 1.64200 55.955 4.0 22 1 3 3 1.63200 56.328 1.0 23 3 4 1 1.51000 61.345 1.0 24 4 0 2 1.32900 70.846 4.0 25 1 3 4 1.31700 71.590 2.0 26 2 6 2 1.31100 71.969 1.0 |
2樓2016-08-31 09:41:43
xhtangxh
木蟲 (著名寫手)
有木有蟲
- CMEI: 6
- 應(yīng)助: 773 (博后)
- 金幣: 17832.4
- 紅花: 107
- 帖子: 2676
- 在線: 599.3小時(shí)
- 蟲號: 428580
- 注冊: 2007-08-04
- 專業(yè): 催化化學(xué)
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
BlueSky1949: 金幣+50, ★★★很有幫助, 雖然這個(gè)做不成曲線圖，還是表示感謝！ 2016-08-31 15:28:00
BlueSky1949: 金幣+50, ★★★很有幫助, 雖然這個(gè)做不成曲線圖，還是表示感謝！ 2016-08-31 15:28:00
|
Name and formula Reference code: 00-029-1158 Compound name: Sodium Acetate Empirical formula: C2H3NaO2 Chemical formula: C2H3NaO2 Crystallographic parameters Crystal system: Orthorhombic Space group: Pmnm Space group number: 59 a (?): 5.2081 b (?): 9.9481 c (?): 3.4674 Alpha (°): 90.0000 Beta (°): 90.0000 Gamma (°): 90.0000 Calculated density (g/cm^3): 1.52 Volume of cell (10^6 pm^3): 179.65 Z: 2.00 RIR: - Subfiles and quality Subfiles: Common Phase Educational pattern Forensic Inorganic Organic Quality: Star (S) Comments Creation Date: 1970/1/1 Modification Date: 1970/1/1 Sample Preparation: Compound was obtained by dehydrating CH3COONa ?3H2O in vacuo at room temperature. Dehydration is assumed to be complete as the volume per formula unit of this phase equals that of the known anhydrate. The hydrate was p.a. chemical, impurities <0.02%. Compound is hygroscopic Additional Patterns: To replace 00-014-0732. References Primary reference: Visser, J., Technisch Physische Dienst, Delft, The Netherlands., ICDD Grant-in-Aid, (1977) Peak list No. h k l d [A] 2Theta[deg] I [%] 1 0 1 0 9.95000 8.880 100.0 2 0 2 0 4.97000 17.832 3.0 3 1 1 0 4.61000 19.238 6.0 4 1 2 0 3.59700 24.731 3.0 5 0 3 0 3.31600 26.865 3.0 6 0 1 1 3.27500 27.208 8.0 7 1 0 1 2.88700 30.950 15.0 8 1 3 0 2.79700 31.972 1.0 9 1 1 1 2.77100 32.280 4.0 10 2 0 0 2.60400 34.413 1.0 11 2 1 0 2.51800 35.627 1.0 12 0 4 0 2.48800 36.071 3.0 13 0 3 1 2.39700 37.490 1.0 14 2 2 0 2.30800 38.993 1.0 15 1 4 0 2.24500 40.134 1.0 16 1 3 1 2.17800 41.424 1.0 17 2 3 0 2.04900 44.165 1.0 18 2 1 1 2.03800 44.416 1.0 19 0 4 1 2.02100 44.810 1.0 20 0 5 0 1.99110 45.520 1.0 21 2 2 1 1.92060 47.290 4.0 22 1 4 1 1.88390 48.270 1.0 23 1 5 0 1.85820 48.981 1.0 24 2 3 1 1.76350 51.800 1.0 25 0 0 2 1.73370 52.758 1.0 26 0 5 1 1.72550 53.029 1.0 27 3 1 0 1.70990 53.551 1.0 28 0 1 2 1.70730 53.639 1.0 29 0 2 2 1.63760 56.118 1.0 30 2 4 1 1.59620 57.709 1.0 31 2 5 0 1.58070 58.329 1.0 32 1 2 2 1.56140 59.121 1.0 33 3 0 1 1.55140 59.540 1.0 34 3 3 0 1.53760 60.129 1.0 35 1 3 2 1.47360 63.032 1.0 36 2 0 2 1.44460 64.448 1.0 37 2 5 1 1.43860 64.749 1.0 38 0 4 2 1.42240 65.578 1.0 39 2 6 0 1.39840 66.850 1.0 40 1 7 0 1.37130 68.351 1.0 41 4 0 0 1.30220 72.532 1.0 42 2 6 1 1.29680 72.883 1.0 43 4 1 0 1.29120 73.250 1.0 |
» 本帖已獲得的紅花（最新10朵）
3樓2016-08-31 09:42:27
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿中南大學(xué)化學(xué)學(xué)碩0703總分337求調(diào)劑 +4 | niko- 2026-03-22 | 4/200 |
|
|---|---|---|---|---|
|
|
[考研] 一志愿北京化工大學(xué) 070300 學(xué)碩 336分 求調(diào)劑 +5 | vv迷 2026-03-22 | 5/250 |
|
|
|
[考研] 352求調(diào)劑 +3 | 大米飯！ 2026-03-22 | 3/150 |
|
|
[考研] 求調(diào)劑一志愿海大，0703化學(xué)學(xué)碩304分，有大創(chuàng)項(xiàng)目，四級已過 +6 | 幸運(yùn)哩哩 2026-03-22 | 10/500 |
|
|
|
[考研] 環(huán)境學(xué)碩288求調(diào)劑 +6 | 皮皮皮123456 2026-03-22 | 6/300 |
|
|
|
[考研] 能源材料化學(xué)課題組招收碩士研究生8-10名 +5 | 脫穎而出 2026-03-16 | 17/850 |
|
|
|
[考研] 311求調(diào)劑 +3 | 26研0 2026-03-20 | 3/150 |
|
|
|
[考研] 085600材料與化工306 +4 | z1z2z3879 2026-03-21 | 4/200 |
|
|
|
[考研]
 一志愿東華大學(xué)控制學(xué)碩320求調(diào)劑
+3
|
Grand777 2026-03-21 | 3/150 |
|
|
|
[考研] 22 350 本科985求調(diào)劑，求老登收留 +3 | 李軼男003 2026-03-20 | 3/150 |
|
|
|
[考研] 083200學(xué)碩321分一志愿暨南大學(xué)求調(diào)劑 +3 | innocenceF 2026-03-17 | 3/150 |
|
|
|
[考研] 085700資源與環(huán)境308求調(diào)劑 +12 | 墨墨漠 2026-03-18 | 13/650 |
|
|
|
[考研] 288求調(diào)劑 +16 | 于海海海海 2026-03-19 | 16/800 |
|
|
|
[考研] 317求調(diào)劑 +5 | 申子申申 2026-03-19 | 9/450 |
|
|
|
[考研] 求調(diào)劑一志愿南京航空航天大學(xué)289分 +3 | @taotao 2026-03-19 | 3/150 |
|
|
|
[考研] 廣西大學(xué)家禽遺傳育種課題組2026年碩士招生（接收計(jì)算機(jī)專業(yè)調(diào)劑） +3 | 123阿標(biāo) 2026-03-17 | 3/150 |
|
|
|
[考研] 材料與化工求調(diào)劑 +7 | 為學(xué)666 2026-03-16 | 7/350 |
|
|
|
[考研] 085600材料與化工調(diào)劑 324分 +10 | llllkkkhh 2026-03-18 | 12/600 |
|
|
|
[考研] 收復(fù)試調(diào)劑生 +4 | 雨后秋荷 2026-03-18 | 4/200 |
|
|
|
[考研] 301求調(diào)劑 +4 | A_JiXing 2026-03-16 | 4/200 |
|