안녕하세요..궁금한 것이 있어서 글을 씁니다.
원주기율표를 보면요 원소번호가 100번까지 있는것도 있고
112번까지 있는 원주기율표가 있더라구요,
즉 가장많은 원소번호가 있는 것이 최신에 발표된 원주기율표
같은데 어떤 것이 가장 최신의 원주기율표인가요?
최신판을 보고 싶습니다.
>> 안녕하세요..궁금한 것이 있어서 글을 씁니다.
>> 원주기율표를 보면요 원소번호가 100번까지 있는것도 있고
>> 112번까지 있는 원주기율표가 있더라구요,
>> 즉 가장많은 원소번호가 있는 것이 최신에 발표된 원주기율표
>> 같은데 어떤 것이 가장 최신의 원주기율표인가요?
>> 최신판을 보고 싶습니다.
원주기율표는 IUPAC 기관에서 발표를 합니다. 최근에는 1993, 1995,
1997, 1999년등에 발표가 되었고 최근것이 1999년도 것입니다.
chemscript.net의 원주기율표도 1999년 판입니다.
1999년도에는 nitrogen, sulfur, chlorine, germanium, xenon, erbium,
uranium 원소정보 자료가 변경되었고, 원소번호 114, 116, 118가 추가
되었습니다.
IUPAC Commission on Atomic Weights and Isotopic Abundances.
ATOMIC WEIGHTS OF THE ELEMENTS 1999
Pure Appl. Chem., 73, 667-683 (2001) The standard values and/or
errors for nitrogen, sulfur, chlorine, germanium, xenon, erbium and
uranium have been revised. Elements 114, 116 and 118 have been
added (but see note below). The most stable radionuclide for
seaborgium, hassium, elements 110 and 112 have been revised.
World Wide Web version of atomic weight data prepared by G. P.
Moss, originally from a file provided by D. R. Lide.
Note The claim [Phys. Rev. Lett. 1999, 83, 1104] for elements 116
and 118 has been withdrawn [see Chem. Eng. News 2001, 79, 10 (6
August 2001); Phys. Rev. Lett. in press]
Previous values may be consulted from the 1993 table, the 1995
table or 1997 table
The original paper should be consulted for details of the half life
of the radioisotopes quoted below. In addition there are
recommendations on the scales for quoting relative isotope-ratio
data for stable hydrogen, lithium, carbon, oxygen and sulfur. Also
there is a report on the different isotopic compositions of some
non-terrestrial materials.
A number in parentheses indicates the uncertainty in the last digit
of the atomic weight.
See also a copy of the periodic table with atomic weights to five
significant figures.
See also below the list in Name order.
List of Elements in Atomic Number Order.
At No Symbol Name Atomic Wt Notes
1 H Hydrogen 1.00794(7) 1, 2, 3
2 He Helium 4.002602(2) 1, 2
3 Li Lithium [6.941(2)] 1, 2, 3, 4
4 Be Beryllium 9.012182(3)
5 B Boron 10.811(7) 1, 2, 3
6 C Carbon 12.0107(8) 1, 2
7 N Nitrogen 14.0067(2) 1, 2
8 O Oxygen 15.9994(3) 1, 2
9 F Fluorine 18.9984032(5)
10 Ne Neon 20.1797(6) 1, 3
11 Na Sodium 22.989770(2)
12 Mg Magnesium 24.3050(6)
13 Al Aluminium 26.981538(2)
14 Si Silicon 28.0855(3) 2
15 P Phosphorus 30.973761(2)
16 S Sulfur 32.065(5) 1, 2
17 Cl Chlorine 35.453(2) 3
18 Ar Argon 39.948(1) 1, 2
19 K Potassium 39.0983(1) 1
20 Ca Calcium 40.078(4) 1
21 Sc Scandium 44.955910(8)
22 Ti Titanium 47.867(1)
23 V Vanadium 50.9415(1)
24 Cr Chromium 51.9961(6)
25 Mn Manganese 54.938049(9)
26 Fe Iron 55.845(2)
27 Co Cobalt 58.933200(9)
28 Ni Nickel 58.6934(2)
29 Cu Copper 63.546(3) 2
30 Zn Zinc 65.39(2)
31 Ga Gallium 69.723(1)
32 Ge Germanium 72.64(1)
33 As Arsenic 74.92160(2)
34 Se Selenium 78.96(3)
35 Br Bromine 79.904(1)
36 Kr Krypton 83.80(1) 1, 3
37 Rb Rubidium 85.4678(3) 1
38 Sr Strontium 87.62(1) 1, 2
39 Y Yttrium 88.90585(2)
40 Zr Zirconium 91.224(2) 1
41 Nb Niobium 92.90638(2)
42 Mo Molybdenum 95.94(1) 1
43 Tc Technetium [98] 5
44 Ru Ruthenium 101.07(2) 1
45 Rh Rhodium 102.90550(2)
46 Pd Palladium 106.42(1) 1
47 Ag Silver 107.8682(2) 1
48 Cd Cadmium 112.411(8) 1
49 In Indium 114.818(3)
50 Sn Tin 118.710(7) 1
51 Sb Antimony 121.760(1) 1
52 Te Tellurium 127.60(3) 1
53 I Iodine 126.90447(3)
54 Xe Xenon 131.293(6) 1, 3
55 Cs Caesium 132.90545(2)
56 Ba Barium 137.327(7)
57 La Lanthanum 138.9055(2) 1
58 Ce Cerium 140.116(1) 1
59 Pr Praseodymium 140.90765(2)
60 Nd Neodymium 144.24(3) 1
61 Pm Promethium [145] 5
62 Sm Samarium 150.36(3) 1
63 Eu Europium 151.964(1) 1
64 Gd Gadolinium 157.25(3) 1
65 Tb Terbium 158.92534(2)
66 Dy Dysprosium 162.50(3) 1
67 Ho Holmium 164.93032(2)
68 Er Erbium 167.259(3) 1
69 Tm Thulium 168.93421(2)
70 Yb Ytterbium 173.04(3) 1
71 Lu Lutetium 174.967(1) 1
72 Hf Hafnium 178.49(2)
73 Ta Tantalum 180.9479(1)
74 W Tungsten 183.84(1)
75 Re Rhenium 186.207(1)
76 Os Osmium 190.23(3) 1
77 Ir Iridium 192.217(3)
78 Pt Platinum 195.078(2)
79 Au Gold 196.96655(2)
80 Hg Mercury 200.59(2)
81 Tl Thallium 204.3833(2)
82 Pb Lead 207.2(1) 1, 2
83 Bi Bismuth 208.98038(2)
84 Po Polonium [209] 5
85 At Astatine [210] 5
86 Rn Radon [222] 5
87 Fr Francium [223] 5
88 Ra Radium [226] 5
89 Ac Actinium [227] 5
90 Th Thorium 232.0381(1) 1, 5
91 Pa Protactinium 231.03588(2) 5
92 U Uranium 238.02891(3) 1, 3, 5
93 Np Neptunium [237] 5
94 Pu Plutonium [244] 5
95 Am Americium [243] 5
96 Cm Curium [247] 5
97 Bk Berkelium [247] 5
98 Cf Californium [251] 5
99 Es Einsteinium [252] 5
100 Fm Fermium [257] 5
101 Md Mendelevium [258] 5
102 No Nobelium [259] 5
103 Lr Lawrencium [262] 5
104 Rf Rutherfordium [261] 5, 6
105 Db Dubnium [262] 5, 6
106 Sg Seaborgium [266] 5, 6
107 Bh Bohrium [264] 5, 6
108 Hs Hassium [277] 5, 6
109 Mt Meitnerium [268] 5, 6
110 Uun Ununnilium [281] 5, 6
111 Uuu Unununium [272] 5, 6
112 Uub Ununbium [285] 5, 6
114 Uuq Ununquadium [289] 5, 6
116 Uuh Ununhexium see Note above
118 Uuo Ununoctium see Note above
Geological specimens are known in which the element has an isotopic
composition outside the limits for normal material. The difference
between the atomic weight of the element in such specimens and that
given in the Table may exceed the stated uncertainty.
Range in isotopic composition of normal terrestrial material
prevents a more precise value being given; the tabulated value
should be applicable to any normal material.
Modified isotopic compositions may be found in commercially
available material because it has been subject to an undisclosed or
inadvertant isotopic fractionation. Substantial deviations in
atomic weight of the element from that given in the Table can
occur.
Commercially available Li materials have atomic weights that range
between 6.939 and 6.996; if a more accurate value is required, it
must be determined for the specific material [range quoted for 1995
table 6.94 and 6.99].
Element has no stable nuclides. The value enclosed in brackets,
e.g. [209], indicates the mass number of the longest-lived isotope
of the element. However three such elements (Th, Pa, and U) do have
a characteristic terrestrial isotopic composition, and for these an
atomic weight is tabulated.
The names and symbols for elements 110-118 are under review. The
temporary system recommended by J Chatt, Pure Appl. Chem., 51, 381-
384 (1979) is used above. The names of elements 101-109 were agreed
in 1997 (See Pure Appl. Chem., 1997, 69, 2471-2473).
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