Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_16_1_4_HWiGaK.cif"

There are 4 T-atoms per unit cell
There are 8 O-atoms per unit cell

Framework density = 33.33 T-atoms per nm^3
Material density = 3.326 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.8171 Angstrom
T1  -- O2  = 1.5620 Angstrom
T1  -- O3  = 1.7224 Angstrom
T1  -- O4  = 1.7195 Angstrom
      mean = 1.7052 Angstrom
        t1 = 0.161960  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.116665  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5620 A <--> 1.8171 A
          Mean   = 1.7052 A
          StdDev = 0.0946 A

       t1 Range  = 0.1620 <-- 0.1620 --> 0.1620
       t2 Range  = 0.1167 <-- 0.1167 --> 0.1167

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 117.057 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 115.719 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 122.294 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  =  94.778 deg; O2  -- O3  = 2 A
O2  -- T1  -- O4  =  71.624 deg; O2  -- O4  = 2 A
O3  -- T1  -- O4  = 120.256 deg; O3  -- O4  = 3 A
       71.624 deg <-- 106.955 deg --> 122.294 deg

        O-T-O SUMMARY
          Range  = 71.6241 deg <--> 122.2943 deg
          Mean   = 106.9548 deg
          StdDev = 19.0102 deg

        O--O SUMMARY
          Range  = 1.9243 A <--> 3.0979 A
          Mean   = 2.7182 A
          StdDev = 0.4349 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 174.296 deg ; T1  -- T1   3.6296 A

T1  -- O2  -- T1  = 168.284 deg ; T1  -- T1   3.1076 A

T1  -- O3  -- T1  = 176.032 deg ; T1  -- T1   3.4428 A

T1  -- O4  -- T1  = 172.012 deg ; T1  -- T1   3.4306 A


        T-O-T SUMMARY
          Range  = 168.2837° <--> 176.0318 deg
          Mean   = 172.6558 deg
          StdDev = 2.9941 deg

        T--T SUMMARY
          Range  = 3.1076 A <--> 3.6296 A
          Mean   = 3.4026 A
          StdDev = 0.1939 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O2  -- O4  = 1.9243 A
O2  -- O4  = 1.9243 A
O2  -- O2  = 2.2833 A
O4  -- O4  = 2.2909 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 7 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.4503 Angstrom
  T1  -- T1  = 3.4428 Angstrom
  T1  -- T1  = 3.3412 Angstrom
  T1  -- T1  = 3.3959 Angstrom
  T1  -- T1  = 3.4158 Angstrom
  T1  -- T1  = 3.1076 Angstrom
  T1  -- T1  = 3.4306 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 4
Coordination Sequence =
    1 4 11 24 45 69 98 136 175 222 277 331 396 468 537 620 709
TD10 = 1062
Circuit symbol = 4.6.6.6_{2}.6_{3}.8_{5}
Weight = 24
Vertex symbol  = 4.6.6.6_{2}.6_{3}.8
Weight = 21

<TD10> = 1062.000
Average ring size = 5.8378
